CN101090752A - Rinse-off or wipe-off skin cleansing compositions - Google Patents

Abstract

A rinsable personal care composition comprises (a) 0 to 75 weight percent of a surfactant; (b) 0.01 to 99 weight percent of a skin benefit agent comprising a high modulus lipid and an ester; and (c) 0 to 99 weight percent water.

Description

Washing-off type or wipe the type skin cleansing compositions

Invention field

The present invention relates to be used to improve the personal care composition field of keratinous surfaces the look and feel.More particularly, skin appearance, skin moisturizing and the conditioning that the present invention relates to provide fabulous and/or the washing-off type personal care composition of skin clean.

Background of invention

Personal care composition be know and be widely used.For a long time, these compositionss have been used to clean with humidification skin, delivery of active substances, have covered up defective and reduce the greasy/gloss relevant with sebum.

Although prior art combinations and disclosure provide useful progress in the personal care composition field, but still need a kind of compositions that can directly improve outward appearance and dermal sensation and can be deposited on all sites of health effectively.Described compositions also should be easy to apply and not have after coating greasy and sensation that be clamminess.Wish that also described compositions sends above-mentioned skin condition and outward appearance beneficial effect by the coating and the process that removes, for example shower lotion or shower lotion or cutin Cleasing compositions.Yet the weak point of these application is that the wetting agent that comprises in the described compositions is usually washed off easily or in other words removed from skin; Especially true when also having surfactant.In nearest announcement, proposed to comprise the compositions of structuring lipoid to strengthen the deposition of wetting agent to skin.Be recognized that: when compositions comprised the more structural lipoid and/or has more high-modulus lipoid, the viscosity of user sensation coating had increased.It is believed that the combination that in compositions, utilizes high-modulus lipoid and ester now, with after product flushing on keratinous surfaces, wiping or in other words removing, can keep the deposition of wetting agent and can fully reduce the viscosity of coating simultaneously.Therefore, be desirable to provide a kind of washing-off type and/or removable compositions of local usefulness, do not have viscosity or greasy with the skin moisturizing that unique amount is provided to all types of skins.Described compositions comprises the skin benefit agent of selected amount, and it comprises the high-modulus lipoid that is mixed with ester.

Summary of the invention

The present invention relates to a kind of washing-off type personal care composition.Described compositions comprises the surfactant of (a) 0% to 75% weight; (b) skin benefit agent that comprises the high-modulus lipoid that is mixed with ester of 0.01% to 99% weight; (d) water of 0% to 99% weight.

The invention still further relates to a kind of method of the skin that is used to preserve moisture.Said method comprising the steps of: (a) cleaning skin; (b) compositions is coated on the described skin, described compositions comprises the surfactant of 0% to 75% weight, the skin benefit agent that comprises high-modulus lipoid and ester of 0.01% to 99% weight and the water of 0% to 99% weight; (c) described compositions is rinsed out.

The invention still further relates to a kind of method for compositions that is used to remove.Said method comprising the steps of: (a) compositions is coated on the skin, described compositions comprises the surfactant of 0% to 75% weight, the skin benefit agent that comprises high-modulus lipoid and ester of 0.01% to 99% weight and the water of 0% to 99% weight; (b) described compositions is rinsed out or wipes out.

Detailed Description Of The Invention

Except as otherwise noted, all percentage ratios used herein and ratio are all by the weight of total composition, and all measurements are all carried out at 25 ℃.

Term used herein " amphoteric surfactant " also is intended to comprise zwitterionic surfactant, and its subclass as amphoteric surfactant is known by this area specialty formulator.

Term used herein " dermatological is acceptable " is meant that described compositions or component are applicable to the contact skin with the people, and does not have unsuitable toxicity, incompatibility, unstability, atopic reaction etc.

Term used herein " diameter " is meant the ultimate range of crossing the particulate matter major axis.Can be by any suitable method known in the art, the Particle Size Analyzer Mastersizer 2000 as being made by Malvern Instruments measures diameter.

" high-modulus lipoid " used herein is meant a kind of lipoid, it uses lipoid modulus that the described lipoid modulus of following analytical method part method of testing records to be 50Pa at least, preferably 75Pa, 100Pa at least, more preferably 200Pa at least, even more preferably above 300Pa, even more preferably greater than 400Pa, more preferably greater than 600Pa, and 700Pa most preferably.Described high-modulus lipoid has the 5000Pa of being no more than, and preferably is no more than 4000Pa, preferably is no more than 3000Pa, even more preferably no more than 2000Pa, and most preferably less than the lipoid modulus of 1000Pa.

Term used herein " coated interference pigment of hydrophobically modified " or " HMIP " are meant that a part of coated interference pigment surface is applied by hydrophobic material.The coated interference pigment that is applicable to the hydrophobically modified in the compositions of the present invention be among the U.S. Patent application 2004/0223929A1 that announced on November 11st, 2004 disclosed those.

Term used herein " coated interference pigment " is meant the pigment with pearly-lustre color and luster for preparing by the surface with thin film cladding granular substrate material (being generally lamellar).Described thin film is the transparent or semitransparent material with high index of refraction.Higher refractive index materials shows to have the pearly-lustre color and luster, and this is by producing from the incident illumination of flake substrate/coating interface reflection with from the mutual interference effect between the incident illumination of coating surface reflection.

Term used herein " lipoid modulus " is the term that is commonly used to describe solid deformation, and its use in this case reflects that structural agent adds the fact of similar solid property to lipoid.This can help deposition, maintenance and the coating (sensation) of class resin blends on the active balance skin.The lipoid modulus uses the described lipoid modulus of following analytical method part method of testing to measure.

" non-sheet-like particle " used herein is meant and is different from flaky particulate Any shape in the described personal care composition, comprise, but be not limited to, for example sphere, cylinder configuration, rectangle, triangle, trapezoidal, semicircle, hourglass shape or erose configuration.The aspect ratio that described non-sheet-like particle can have is defined as A/B and is equal to or greater than 0.20 (length be A and width is B), more preferably greater than 0.25, even more preferably greater than 0.3.The non-sheet-like particle that is applicable to non-sheet-like particle among the application and hydrophobically modified is disclosed in the title submitted on February 15th, 2005 by people such as Taylor in the U.S. Patent application sequence 11/057,957 of " Personal Care Compositions Containing HydrophobicallyModified Non-Platelet Particles ".

Except as otherwise noted, term used herein " personal care composition " relates to compositions of the present invention, and wherein said compositions is intended to be used for the topical application of skin or hair.

Term used herein " washing-off type compositions " is the compositions that brainchild rinses out by liquid such as water.After described compositions was rinsed, beneficial agent was retained on the skin.

Term used herein " safe and effective amount " is meant is enough to significantly produce positive beneficial effect, the amount of chemical compound, component or the compositions of preferred positive skin appearance or sensation beneficial effect (comprising beneficial effect disclosed herein independently), but described amount is enough low again, to avoid serious adverse, promptly in rational medical judgment scope, provide rational effects by inches than.

" oil of skin-compatible " defined herein is a kind of be under the temperature of taking a shower liquid or semisolid oil.This oil is considered to be used safely in perhaps skin is inertia or in fact useful in the cosmetics.

Term used herein " topical application " is meant compositions coating of the present invention or is scattered in skin surface.

Can be used for active substance of the present invention and other composition can classify or describe in this article according to their cosmetic and/or the binding mode of treatment beneficial effect or their supposition.Yet should be understood that can be used for active substance of the present invention and other composition can provide more than one beauty treatment and/or treatment beneficial effect in some cases or work by more than one mode.Therefore, the classification that this paper carries out is for convenience's sake, but not be intended to that composition is limited in that listed of particularly pointing out uses or several application in.

A. surfactant

Washing-off type personal care composition of the present invention comprises the surfactant of 0% to 75% weight.The kinds of surface activating agent can be used for the present invention, and the emulsifying that both can be used for decentralized photo also can provide satisfied coating and be used for the application performance of non-foaming system.For clean applications, described surfactant also can be used to cleaning skin mutually and provides satisfied impression to user.Described compositions preferably comprises and is no more than about 50% weight, more preferably no more than about 30% weight, and also more preferably no more than about 15% weight, even more preferably no more than the surfactant of about 5% weight.Described compositions preferably comprises at least about 5% weight, more preferably at least about 3% weight, and also more preferably at least about 1% weight, even more preferably at least about the surfactant of 0.1% weight.

Preferred surfactants comprises those that are selected from the group be made up of following surfactant: anion surfactant, non-ionic surface active agent, amphoteric surfactant, cationic surfactant, bubble-tight surfactant, emulsifying agent and their mixture.The limiting examples that is used for the surfactant of compositions of the present invention is disclosed in the United States Patent (USP) of announcing August 28 calendar year 2001 6,280,757 of authorizing people such as McAtee.

I. anion surfactant

The limiting examples that is used for the anion surfactant of compositions of the present invention is disclosed in " Detergentsand Emulsifiers " North America version (1986) of the McCutcheon of Allured Publishing Corporation announcement; " FunctionalMaterials " North America version (1992) of McCutcheon; In the United States Patent (USP) of announcing in 30th with December in 1975 3,929,678 of authorizing people such as Laughlin.

Multiple anion surfactant can be used for the present invention.The limiting examples of anion surfactant is selected from those of the group be made up of following material: sarcosinate, sulfate, isethionate, taurate, phosphate, lactate, glutamate, Glu and their mixture.In isethionate, the alkanoyl isethionate is preferred; And in sulfate, alkyl and alkyl ether sulfate are preferred.

Can be used for other anionic species of the present invention and be fatty acid soaps (be alkali metal salt, for example, sodium salt or potassium salt), this fatty acid typical case has about 8 to about 24 carbon atoms, or preferred about 10 to about 20 carbon atoms.These used in soapmaking fatty acids can obtain from natural origin, the glyceride (as Petiolus Trachycarpi oil, Oleum Cocois, soybean oil, Oleum Ricini, Adeps Bovis seu Bubali, Adeps Sus domestica etc.) of for example plant-derived or animal.Fatty acid also can be made by synthetic.Soap and preparation thereof are described in detail in United States Patent (USP) 4,557, in 853.

Other anionic species comprises phosphate, for example MAP, dialkyl group phosphate and trialkyl phosphate.The limiting examples that preferably can be used for anion lathering surfactant of the present invention comprises those that are selected from the group be made up of following material: sodium lauryl sulfate; ammonium lauryl sulfate; lauryl polyethenoxy ether sodium sulfate; sodium laureth sulfate; the tridecyl polyethenoxy ether sodium sulfate; cetyl ammonium sulfate; cetyl sodium sulfate; Ammonium cocoyl isethionate; the lauroyl sodium isethionate; 2-Lauroyloxypropionic acid sodium; the 2-Lauroyloxypropionic acid triethanolamine; Caproyllactic acid sodium; sodium lauroyl sarcosine; Hamposyl M sodium; the cocoyl sodium sarcosinate; sodium lauroylmethyl taurate; cocoyl N-methyltaurine sodium; sodium lauroyl glutamate; nutmeg acyl sodium glutamate and cocoyl sodium glutamate; and their mixture.

What especially preferably can be used for this paper is ammonium lauryl sulfate, lauryl polyethenoxy ether sodium sulfate, sodium lauroyl sarcosine, cocoyl sodium sarcosinate, Hamposyl M sodium, 2-Lauroyloxypropionic acid sodium and 2-Lauroyloxypropionic acid triethanolamine.

Ii. non-ionic surface active agent

In compositions of the present invention, can choose and preferably mix non-ionic surface active agent wantonly to strengthen the ability of washing compositions of the present invention from skin.When existing, the amount of mixing the non-ionic surface active agent in the compositions of the present invention is typically about 0.01% to about 4%, preferred about 0.1% to about 3% by the weight of described compositions, and more preferably from about 0.2% to about 2%.

Some that can be used in the non-ionic surface active agent of the present invention are but that generalized definition is long-chain alcohol such as C _8-30Those of the condensation product of alcohol and sugar or starch polymer, i.e. glucosides.These chemical compounds can be used chemical formula (S) _n-O-R represents that wherein S is a sugar moieties, and as glucose, sucrose, fructose, mannose or galactose, n is about 1 to about 1000 integer, and R is C _8-30Alkyl.The embodiment of long-chain alcohol of alkyl of can deriving comprises decanol, spermol, stearyl alcohol, lauryl alcohol, myristyl alcohol, oleyl alcohol etc.The preferred embodiment of these surfactants comprises those materials, and wherein S is a glucose moiety, and R is C _8-20Alkyl, and n is about 1 to about 9 integer.The commercially available embodiment of these surfactants comprises available from the decyl poly glucoside of Cognis and lauryl poly glucoside.

Other useful ionic surfactant pack is drawn together the condensation product of sorbitol and fatty acid.Limiting examples comprises tween (Tween), span (Span) and polysorbate.

Other useful ionic surfactant pack is drawn together the condensation product (that is the alkylene oxide ester of fatty acid) of alkylene oxide and fatty acid.These materials have general formula R CO (X) _nOH, wherein R is the C10-30 alkyl, X is-OCH ₂CH ₂-(promptly derived from ethylene glycol or oxirane) or-OCH ₂CHCH ₃-(promptly derived from propylene glycol or expoxy propane), and n is about 6 to about 100 integer.The limiting examples of the deutero-non-ionic surface active agent of these alkylene oxides comprises ceteth-6, ceteth-10, ceteth-12, cetearyl polyoxyethylene ether-6, cetearyl polyoxyethylene ether-10, cetearyl polyoxyethylene ether-12, stearyl polyoxyethylene ether-6, stearyl polyoxyethylene ether-10, stearyl polyoxyethylene ether-12, the PEG-6 stearate, the PEG-10 stearate, the PEG-12 stearate, the PEG-20 tristerin, PEG-80 tallow acid glyceride, the PPG-10 tristerin, the PEG-30 glyceryl cocoate, the PEG-80 glyceryl cocoate, PEG-200 tallow acid glyceride, the PEG-8 laurate, the PEG-10 distearate, and their mixture.

Other useful non-ionic surface active agent also comprises polyhydroxy fatty acid amide surfactant.A kind of preferred polyhydroxy fatty acid amide surfactant is a Cortex cocois radicis alkyl N-methyl glucosamine amide.Being used to prepare the method for compositions that comprises polyhydroxy fatty acid amide is disclosed in for example by Thomas Hedley﹠amp; Co., Ltd. is in the british patent specification 809,060 of announcement on February 18 nineteen fifty-nine; The United States Patent (USP) of authorizing E.R.Wilson 2,965,576 of nineteen sixty December announcement on the 20th; The United States Patent (USP) of authorizing A.M.Schwartz 2,703,798 that announce March 8 nineteen fifty-five; In the United States Patent (USP) of announcing in 25th with December in 1934 of authorizing Piggott 1,985,424.

The limiting examples of suitable non-ionic surface active agent comprises: Polyethylene Glycol 20 sorbitans, one lauric acid esters (polysorbate 20), Polyethylene Glycol 5 soyasterols, hard ester group polyoxyethylene ether-20, hard ester group polyoxyethylene ether-21, the hard ester group polyoxyethylene ether-20 of spermaceti, the hard ester group polyoxyethylene ether-12 of spermaceti, PPG-2 methyl glucose ether distearate, ceteth-10, polysorbate 80, Cetyl Phosphate, the cetyl potassium phosphate, cetyl p diethylaminobenzoic acid hydramine, polysorbate 60, tristerin, the PEG-100 stearate, polyoxyethylene 20 sorbitan trioleate (polysorbate 85), sorbitan one lauric acid ester, polyoxyethylene 4 lauryl ether sodium stearates, polyglyceryl-4 isostearate, lauric acid hexyl ester, cetyl p diethylaminobenzoic acid hydramine, tristerin, the PEG-100 stearate, and their mixture.Preferred nonionic is to be selected from those of the group be made up of following material: stearyl polyoxyethylene ether-21, cetearyl polyoxyethylene ether-20, cetearyl polyoxyethylene ether-12, Tween-60, tween 80, sucrose cocos nucifera oil acid esters, stearyl polyoxyethylene ether-100, PEG-100 stearate, PEG-1000 stearate and their mixture.

Non-ionic surface active agent can be used for promoting comprising the flushing performance of the compositions of gel network.Preferred nonionic typically has at least about 8, preferably at least about 9, and more preferably at least about 10, more preferably at least about 11, and more preferably at least about 12 average HLB value.In addition, it is about 20 that the average HLB value that preferred nonionic has will be not more than, preferably be not more than about 18, more preferably no more than about 16, and more preferably no more than about 14.

In addition, be used to promote the preferred nonionic surfactants of compositions rinsing performance of the present invention, especially comprise those of gel network, have C ₈To C ₁₆, preferred C ₁₀To C ₁₄, and more preferably C ₁₀To C ₁₂Alkyl chain length.The limiting examples of such non-ionic surface active agent comprises C ₈-C ₁₄Glucamide, C ₈-C ₁₄Alkyl polyglucoside, C ₈-C ₁₄Alkyl polyglucoside, and C ₈-C ₁₄Alkyl ethoxylate.

Iii. amphoteric surfactant

Multiple both sexes lathering surfactant can be used in the compositions of the present invention.Be particularly useful be as aliphatic secondary amine and tertiary amines derived thing by broadly described those, preferably wherein nitrogen is the cation state, wherein said aliphatic group can be straight chain or side chain, and wherein in the group comprises ionogenic water solubilizing group, as carboxyl, sulfonate radical, sulfate radical, phosphate radical or phosphonate radical.

The limiting examples that is used for the amphoteric surfactant of compositions of the present invention is disclosed in " Detergentsand Emulsifiers " (North America version (1986)) of the McCutcheon that Allured Publishing Corporation publishes and " Functional Materials " (North America version (1992)) of McCutcheon.

The limiting examples of zwitterionic surfactant comprises those that are selected from the group be made up of following material: betanin, sulfobetaines, hydroxyl sulfo betaine, alkyl imino acetate, iminodiacetic alkanoate, amino-alkane hydrochlorate and their mixture.

Iv. cationic surfactant

The limiting examples of cationic surfactant comprises the cation ammonium salt, for example has those of following chemical formula:

R wherein ₁Be selected from and have about 12 alkyl, or be selected from and have about 12 aryl or alkaryls to about 22 carbon atoms to about 22 carbon atoms; R ₂, R ₃And R ₄Be independently selected from hydrogen, have about 1 alkyl, or have about 6 aromatic groups, aryl or alkaryl to about 22 carbon atoms to about 22 carbon atoms; And X is the anion that is selected from chloride ion, bromide ion, iodide ion, acetate, phosphate radical, nitrate anion, sulfate radical, methyl ester sulfate radical, ethyl ester sulfate radical, tosylate, lactate, citrate, ethanol acid group and their mixture.In addition, described alkyl also can comprise link, or hydroxyl or amino substituent group (for example, alkyl can comprise Polyethylene Glycol and polypropylene glycol part).The preferred embodiment of cationic surfactant comprises VARISOFT TA100 and/or two palmityl alkyl dimethyl ammonium chlorides.

Other suitable cationic surfactants comprises protonated amine.Cationic protonated amine can be primary amine, secondary amine or tertiary amine (preferred secondary amine or tertiary amine), and it depends on the particular types and the selected pH of compositions of the present invention.The limiting examples of cationic protonated amine comprises the amino propyl group dimethylamine of stearoyl, coconut palm Lexamine O 13, the amino propyl group dimethylamine of lauroyl, Lexamine O 13, palmityl aminopropyl dimethylamine and their mixture.

B. contain water hydrophobic structure reagent

Compositions of the present invention is optional comprise weight by described compositions be no more than about 20%, preferably be no more than about 10%, and more preferably no more than about 7.5% contain water hydrophobic structure reagent, it is preferably selected from the group of being made up of following material: saturated C ₁₆To C ₃₀Aliphatic alcohol, comprise about 1 saturated C to about 5 moles of ethylene oxide ₁₆To C ₃₀Aliphatic alcohol, saturated C ₁₆To C ₃₀Glycol, saturated C ₁₆To C ₃₀Single glycerin ether, saturated C ₁₆To C ₃₀Hydroxy fatty acid and their mixture, its fusing point that has is at least about 40 ℃.The present invention randomly but preferably, comprises the weight at least 0.5% by described compositions, more preferably at least 1%, and even more preferably at least 2% contain water hydrophobic structure reagent, it is preferably selected from the group of being made up of following material: saturated C ₁₆To C ₃₀Aliphatic alcohol, comprise about 1 saturated C to about 5 moles of ethylene oxide ₁₆To C ₃₀Aliphatic alcohol, saturated C ₁₆To C ₃₀Glycol, saturated C ₁₆To C ₃₀Single glycerin ether, saturated C ₁₆To C ₃₀Hydroxy fatty acid and their mixture, its fusing point that has is at least about 40 ℃.These structuring reagent can be used for assisting the formation of compositions rheology characteristic, and it can help the stability of compositions of the present invention.Specifically, describedly contain the formation that water hydrophobic structure reagent is tending towards assisting gel with liquid crystal structure network structure in the compositions of the present invention.Really, compositions of the present invention preferably comprises gel network, and preferred nonionic hydrogel network." gel network " of the present invention typical case comprises and contains water hydrophobic structure reagent and surfactant.It is good that gel network in the compositions of the present invention is tending towards the butterfat sense that provides abundant and product is used, and skin is not damaged.

The suitable hydrophobic structure reagent of the present invention is selected from the group of being made up of following material: stearyl alcohol, spermol, 16/octadecanol, tetradecanol, arachidic alcohol, docosanol, stearic acid, Palmic acid, on average have about 1 to the polyglycol ether of the stearyl alcohol of about 5 ethylene oxide units, on average have about 1 polyglycol ether to the spermol of about 5 ethylene oxide units, emulsifing wax (for example, available from the POLAWAX of Croda ^NF) and their mixture.Limiting examples comprises PROLIPID 141 (tristerin, docosanol, Palmic acid, stearic acid, lecithin, lauryl alcohol, tetradecanol and spermol) and PROLIPID 151 (tristerin, 16/octadecanol, stearic acid, 1-third ammonium, the 3-amino-N-(2-(hydroxyethyl)-N-N-dimethyl available from ISP, N-C (16-18) acyl derivative, chloride); POLAWAX NF (emulsifing wax NF), INCROQUAT BEHENYL TMS (docosyl trimethyl ammonium sulfate and 16/octadecanol) available from Croda; With EMULLIUM DELTA (spermol, tristerin, peg-75 stearate, ceteth-20 and stearyl polyoxyethylene ether-20) available from Gattefosse.Preferred construction reagent is selected from the group of being made up of following material: stearyl alcohol, spermol, docosanol, stearyl polyoxyethylene ether-2 and their mixture.Above-mentioned hydrophobic structure reagent can provide as mixture with other hydrophobic structure reagent and/or surfactant.

C. skin benefit agent

Compositions of the present invention comprises the skin benefit agent of 0.01% to 99% weight, and it comprises high-modulus lipoid and ester.Described high-modulus lipoid comprises oil, gel or the wax of skin-compatible or their mixture.According to definition, described skin benefit agent moisturely will have very little dissolubility in mutually and will be present in the described compositions as discrete granule any.The preferred content of described skin benefit agent is about 99% weight that is no more than described compositions, about 70% weight more preferably no more than described compositions, also more preferably no more than about 60% weight of described compositions, and more preferably no more than about 50% weight of described compositions.The preferred content of described skin benefit agent be described compositions at least about 0.1% weight, more preferably at least about 1% weight, even more preferably at least about 5% weight, even more preferably at least about 7% weight, and more preferably at least 10% weight, and most preferably be at least 18% weight of described compositions.

Described shearing index is measuring of skin benefit agent shear thinning degree, as described in this paper lipoid rheological behavior method of testing.The oil of described skin-compatible, because the structural agent of its compositions or interpolation, shear thinning preferably.Preferably, the shearing index of described skin benefit agent will be preferably less than 0.9, is more preferably less than 0.75, even is more preferably less than 0.6, even is more preferably less than 0.5, and is more preferably less than 0.4.

Described high-modulus lipoid can comprise oil, the group that the free following material of described grease separation is formed: triglyceride, hydrocarbon ils, polyester, silicone oil and their mixture.

The useful oil of one class is the triglyceride of triglyceride and modification.These comprise vegetable oil, for example Jojoba oil, soybean oil, Canola oil, Oleum helianthi, safflower oil, Testa oryzae oil, American Avocado Tree oil, almond oil, olive oil, Oleum sesami, peach kernel oil, Oleum Ricini, Oleum Cocois and ermine oil.Also can use synthetic triglyceride.The triglyceride of modification comprises that as triglyceride derivative material ethoxylation and maleinization precondition is that they are liquid.The ester blend of patent also suits as those that sold with Finsolv by Finetex, and it is thylhexoic acid glyceride originally.

Another kind of oil is the liquid polyester that is formed by dicarboxylic acids and glycol reaction.The embodiment that is applicable to polyester of the present invention is with trade name PURESYN ESTER by ExxonMobil ^The polyester of selling.

The oil that is applicable to the present invention's second class skin-compatible is liquid and semi-solid hydrocarbon.These comprise straight chain and oil side chain, for example liquid paraffin, Squalene, squalane, mineral oil, the synthetic hydrocarbon of low viscosity (for example by ExxonMobil with the commercially available poly-alpha-olefin of trade name PURESYN PAO and with trade name PANALANE or the commercially available polybutene of INDOPOL).Lightweight (low viscosity) highly branched chain hydrocarbon ils also suits.

Vaseline is unique hydrocarbon materials and is the available component of the present invention.Its semi-solid characteristic can be aborning and by formulator by controlling with other oily blend.

The oil of the 3rd useful class skin-compatible is based on siloxanes.They comprise straight chain and cyclic polydimethylsiloxane, organofunctional silicone (alkyl and alkylaryl) and amino silicone.

Described high-modulus lipoid can be chosen wantonly and comprise structural agent.Described structural agent can provide the have appropriate rheological properties high-modulus lipoid of (being specially suitable modulus).The amount that produces this viscosity desired structure agent will change according to oil and structural agent, but common described structural agent will be more preferably less than 60% weight preferably less than 75% weight of disperseing oil phase, and be more preferably less than 50% weight of disperseing oil phase.

Meet the structural agent of above-mentioned requirements and the oil of selected skin-compatible and can form three-dimensional network, to increase selected oil viscosity.Find, said structure carburetion phase, promptly the oil phase that makes up with three-dimensional network is suitable as the skin treatments compositions of using when taking a shower of preserving moisture very much.These structure carburetion can deposit very effectively and be retained on the skin of moistening, and can remain after rinsing and drying, so that secular skin beneficiating effect to be provided after washing, and can not produce too cunning/oily moistening and dry sensation.Back the characteristic rheological property of its shear thinning and the weak structure of network are due to used in the suitable use neutralization that it is believed that said structure carburetion height.Because its high low-shear viscosity, described three-dimensional net structure carburetion can adhere to during the coating of skin conditioning agent and be retained on the skin well.After being deposited on the skin, during rubbing, be easy to form network, this is weak structure and its lower shear viscosity of crystalline network due to.

Described structural agent can be organic or inorganic structural agent.Be applicable to the group that the following material of the optional freedom of embodiment of organic structuring agent of the present invention is formed: solid-state fatty acid ester, fat natural or modification, fatty acid, fatty amine, aliphatic alcohol, natural and synthetic wax, vaseline, block copolymer and their mixture.The suitable block polymer that is used for this application can be those that sold with trade name KRATON by Shell.The group that the following material of the optional freedom of inorganic structure reagent is formed: the silicon dioxide of hydrophobically modified, the clay of hydrophobically modified and their mixture.The limiting examples of inorganic structure agent is BENTONE 27V, BENTONE 38V or the BENTONE GEL MIO V that derives from Rheox; With CAB-O-SIL TS720 that derives from Cabot Corporation or CAB-O-SIL M5.

Described structural agent can be crystalline, and it can be natural or synthetic crystalline wax.Mineral wax, animal wax or plant (vegetable) wax all is described to native paraffin.Synthetic wax is described to from those waxes of raw material synthesized polymer or the native paraffin of chemical modification.

In natural crystalline wax, available is petroleum base wax, as paraffin and microwax.The molecular weight of paraffin is usually in the scope of 360 to 420 (26 to 30 carbon atoms), although can obtain having the more type of long-chain (molecular weight maximum 600).Typical fusing point is 52 ℃ to 57 ℃ (126  to 134 ), and the fusing point that described high-molecular weight type has is near 77 ℃ (170 ).Paraffin is frangible, and can add oil weakening its structure (reduction hot strength).

The fusing point of microwax (MC) is 63 ℃ to 91 ℃ (145  to 195 ).The crystallization of MC wax is little and irregular, and is made up of some types: lamellar, the crystallization of transition shape and needle-like.Animal wax can derive from these things such as Apis, insecticide or whale.These waxes include but not limited to Cera Flava, white beeswax, shellac wax, spermaceti and lanocerin.Vegetable wax can be derived from bean, leaves and berry.Plant or vegetable wax can comprise bayberry, candelilla wax, Brazil wax, Cotton Gossypii, esparto wax, fir, jaqan, ouricury, Petiolus Trachycarpi, Testa oryzae oil, Caulis Sacchari sinensis, the straight cool and Oleum Cocois of meat.

Available in the synthetic crystalline wax is crystalline polymer such as polyethylene, Fischer-Tuo Jinxi wax (as polymethylene), the wax of chemical modification, polymeric-alpha-olefin and artificial animal wax.For example, available silicon Cera Flava is by the Cera Flava of chemical modification.

The optional another kind of structural agent that can be used among the present invention is microwax vaseline (also being known as vaseline or mineral jelly), and it typically comprises other impurity that adds trace by the microwax of the weight of natural mixture about 90%.

In addition, structural agent can be natural or synthetic hydrogenant oil or fat.In addition, the salt of some fatty acids and aliphatic alcohol and fatty acid, hydroxy fatty acid and fatty acid ester can be used as structural agent.

Hydrogenant oil can be hydrogenant vegetable oil, hydrogenant Oleum Cocois, hydrogenant palm-kernel oil, hydrogenant rapeseed oil, castor wax and a lot of other oil.

Particulate high concentration is required together with size and shape, makes crystal reciprocal action in dispersion.On crystalline a certain critical volume fraction, these reciprocal actions will cause being expanded to the formation of whole spatial network.Described crystalline network produces the class solid matter with viscoelasticity (class solid and class I liquid I).

Crystalline long-chain fatty acid and long-chain fatty alcohol also can be used as the structure beneficial agent.The embodiment of fatty acid is myristic acid, Palmic acid, stearic acid, arachidic acid and behenic acid.The example of aliphatic alcohol is palmityl alcohol, stearyl alcohol, arachidic alcohol and docosanol.Some crystalline fatty acid ester and glyceride also will provide the structuring beneficial effect.

In addition, described crystalline material can combine with other structuring material (as native paraffin and synthetic wax) so that the structure beneficial agent forms composite network.

Skin benefit agent of the present invention comprises ester.Ester can be used for strengthening the spreadability of oil to reduce the typical cohesiveness that closes with the structured oil phase of high-modulus lipoid.Ester and structured oil phase premixing perhaps separately can be added them when product is heat or after the product cooling.

Ester of the present invention can comprise ester oil and the material that means as this title, and ester oil comprises at least one ester group in molecule.The common ester oil of a class that is used for the present invention is for example Octanoic acid, hexadecyl ester of fatty-acid monoester and polyester, different octyl pelargonate, lactic acid myristyl ester, the lactic acid cetyl, isopropyl myristate, myristic acid myristyl ester, Dermol DIPS, malic acid two iso stearyl esters, neopentanoic acid iso stearyl ester, isopropyl palmitate, the adipic acid isopropyl ester, butyl stearate, decyl oleate, the isostearic acid cholesteryl ester, glyceryl monostearate, distearin, glyceryl tristearate, lactic acid alkyl ester, citric acid Arrcostab and tartaric acid Arrcostab; Sucrose ester and polyester, sorbitol ester etc.

The group that the following material of the optional freedom of described ester is formed: diester, three esters, four esters, branched ester, dimer and their mixture.The limiting examples of diester can comprise diisopropyl adipate or Dermol DIPS.The limiting examples of branched ester can comprise different n-nonanoic acid ethyl hexyl ester.The limiting examples of dimer can comprise the dimerized linoleic acid diisopropyl ester.The limiting examples of four esters comprises pentaerythritol ester.

The viscosity that described ester preferably has is lower than 100mPas, even more preferably less than 75mPas, even more preferably less than 50mPas, and most preferably be lower than 40mPas.

Each fat group of described ester will preferably comprise and be no more than 20 carbon atoms, even more preferably no more than 17 carbon atoms, even more preferably no more than 14, and be most preferably not exceeding 12.Preferably, the sum of carbon atom will be less than 30 in the described ester, even are more preferably less than 25, even are more preferably less than 23.

Preferably, the ratio of high-modulus lipoid and ester can be for being no more than 50: 1, more preferably no more than 30: 1, even more preferably no more than 20: 1, even more preferably no more than 10: 1, and be most preferably not exceeding 2: 1.Preferably, the ratio of high-modulus lipoid and ester can be at least 1: 15, even more preferably greater than 1: 10, even more preferably greater than 1: 8, even more preferably greater than 1: 4, even more preferably greater than 1: 2, and most preferably greater than 1: 1.

Can ester be added in the product by the several different methods described in following experimental section.

D. aid in skin beneficial agent

Personal care composition of the present invention also can randomly comprise the aid in skin beneficial agent that is applicable on the skin, and in addition in it and the described compositions other selected composition compatible.Described skin benefit agent can with foregoing oily blend.Described in this case oil can play the effect of aid in skin beneficial agent carrier.Described aid in skin beneficial agent also can be independent of oil phase and be involved.

The limiting examples that is applicable to this paper aid in skin beneficial agent is described in " The CTFACosmetic Ingredient Handbook " second edition (1992), it comprises multiple beauty treatment and the ingredient that is generally used for the skin nursing industry, and it is applicable to compositions of the present invention.The limiting examples of above-mentioned aid in skin beneficial agent comprises grinding agent, absorbent, beauty treatment component (aromatic for example, pigment, stain/coloring agent, quintessence oil, the skin sensitizer, (Oleum Caryophylli for example such as astringent, menthol, Camphora, Eucalyptus oil, acetaminol, menthyl lactate, the Radix Hamamelidis Mollis distillate)), anti-acne agents, anti-caking agent, antimicrobial (for example butyl carbamic acid iodine propyl ester), antimicrobial (for example, butyl carbamic acid iodine propyl ester), antioxidant, stain, the beauty treatment astringent, the cosmetics insecticide, the medicine astringent, external-use analgesic, opacifier, the pH regulator agent, skin bleaching and skin lightening agent (hydroquinone for example, kojic acid, ascorbic acid, magnesium ascorbyl phosphate, the ascorbic acid glycosamine), skin condition and/or wetting agent, be glycerol and other wetting agent, skin is consoled agent and/or rehabilitation agent (as pantothenylol and derivant (as the ethyl pantothenylol), Aloe, pantothenic acid and derivant thereof, allantoin, bisabolol and glycyrrhizic acid dipotassium salt), retinoid (as the retinol cetylate), tocopheryl nicotinate, skin treatment agents, vitamin, and their derivant.Yet in arbitrary embodiment of the present invention, can be used for active substance of the present invention can classify by beneficial effect or its model of action of supposing that it provided.Yet should be appreciated that in some cases can be used for active substance of the present invention can provide more than one beneficial effect or work by more than one model of action.Therefore, classification herein only is for convenience's sake, is not to be intended to active substance is limited in application-specific or the listed application.Described skin benefit agent will describe in further detail hereinafter.

I. desquamation active substance

The aid in skin beneficial agent that can be used for this paper can comprise the desquamation active substance.For the active substance that does not contain surfactant, its preferred concentration by the weight of described compositions about 0.1% to about 10%, more preferably from about 0.2% to about 5%, even more preferably from about 0.5% to about 4% scope, and for the active substance that comprises surfactant, about 0.1% to about 3%, more preferably from about 0.2% to about 3%, even more preferably from about 0.5% to about 3% scope.Desquamation active matter mass-energy strengthens skin appearance beneficial effect of the present invention.For example, the desquamation active substance is tending towards improving texture (for example, slickness).A kind of desquamation system that is applicable to this paper comprises sulfhydryl compound and zwitterionic surfactant and is described in the United States Patent (USP) 5,681,852 of authorizing Bissett.

The another kind of desquamation system that is applicable to this paper comprises salicylic acid and zwitterionic surfactant and is described in the United States Patent (USP) 5,652,228 of authorizing Bissett.

Ii. anti-acne active substance

The aid in skin beneficial agent that can be used for this paper also can comprise the anti-acne active substance.About 0.01% to about 50%, more preferably from about 1% to about 20% scope by the weight of described compositions for its preferred concentration.The limiting examples that is applicable to the anti-acne active substance of this paper comprises resorcinol, sulfur, salicylic acid, benzoyl peroxide, erythromycin, zinc, and other similar substance.

Other limiting examples that is applicable to the anti-acne active substance of this paper is described in the United States Patent (USP) 5,607,980 of authorizing people such as McAtee, and its description is incorporated herein by reference.

Iii. anti-wrinkle active substance/anti-atrophy active substance

The aid in skin beneficial agent that can be used for this paper also can comprise anti-wrinkle active substance or anti-atrophy active substance, the D and L aminoacid and their derivant and the salt that comprise sulfur-bearing, especially described N-acetyl derivative, its preferred embodiment are N-acetyl group-L-cysteine; Mercaptan, for example ethyl mercaptan; Hydroxy acid (for example, 'alpha '-hydroxy acids such as lactic acid and glycolic, or beta-hydroxy acid such as salicylic acid and salicyclic acid derivatives such as caprylyl derivant), phytic acid, thioctic acid; Lysophosphatidic acid, and exfoliating skin agent (for example phenol or the like).Nicotiamide also suits.

Hydroxy acid as this paper skin benefit agent comprises salicylic acid and salicyclic acid derivatives.About 0.01% to about 50%, more preferably from about 0.1% to about 10% by the weight of described compositions for its preferred concentration, even more preferably from about 0.5% to about 2% scope.

Other limiting examples that is applicable to the anti-wrinkle active substance of this paper is described in the United States Patent (USP) 6,217,888 of authorizing people such as Oblong.

Iv. antioxidant/free radical scavenger

The aid in skin beneficial agent that can be used for this paper also can comprise antioxidant or free radical scavenger.About 0.1% to about 10%, more preferably from about 1% to about 5% scope by the weight of described compositions for its preferred concentration.

Acid ascorbyl ester, ascorbic acid derivates that the limiting examples that can be used for the antioxidant of this paper or free radical scavenger comprises spendable ascorbic acid and salt thereof, fatty acid are (for example, magnesium ascorbyl phosphate, sodium ascorbyl phosphate, sorbic acid acid ascorbyl ester), tocopherol, tocopherol acetas, other ester of tocopherol, butylated hydroxy benzoic acid and salt thereof, 6-hydroxyl-2,5,7,8-tetramethyl benzo dihydropyran-2-carboxylic acid is (with trade name Trolox ^Commercially available), gallic acid and Arrcostab (especially propyl gallate), uric acid and salt thereof and Arrcostab, sorbic acid and salt thereof, thioctic acid, amine (for example, N, N-diethyl hydroxylamine, aminoguanidine), sulfhydryl compound (for example, glutathion), Dihydroxyfumaric acid and salt thereof, oxygen feeds propylhomoserin betaine, arginine betaine, nordihydroguaiaretic acid, bioflavonoids, curcumin, lysine, methionine, proline, superoxide dismutase, silymarin, Folium Camelliae sinensis extract, Pericarpium Vitis viniferae/seed extract, melanocyte and Herba Rosmarini Officinalis extract.

V. chelating agen

The skin benefit agent that can be used for this paper also can comprise chelating agen.Term used herein " chelating reagent " or " chelating agen " are meant those skin benefit agents.Described skin benefit agent can be removed metal ion by forming complex from system, make metal ion easily not participate in or catalyzed chemical reaction.

As the chelating agen that can be used for this paper skin benefit agent.Its preferably in by the weight of described compositions about 0.1% to about 10%, the more preferably from about concentration of 1% to about 5% scope preparation.The limiting examples of suitable chelating agen is described in the United States Patent (USP) of announcing on January 30th, 1,996 5,487,884 of authorizing people such as Bissett; The people's such as Bush that announce October 31 nineteen ninety-five international publication 91/16035; In the people's such as Bush that announce October 31 nineteen ninety-five international publication 91/16034.

Can be used for compositions active substance of the present invention mutually in preferred chelating agen comprise furil-dioxime, furil monoxime and their derivant.

Vi. flavonoid

The aid in skin beneficial agent that can be used for this paper comprises the flavonoids that is applicable on hair or the skin.About 0.01% to about 20%, more preferably from about 0.1% to about 10% by the weight of described compositions for its preferred concentration, and more preferably from about 0.5% to about 5% scope.

The limiting examples that is suitable for the flavonoids of making skin benefit agent comprises flavanone, for example unsubstituted flavanone, monobasic flavanone and their mixture; Chalcone derivative, described chalcone derivative are selected from unsubstituted chalcone derivative, monobasic chalcone derivative, dibasic chalcone derivative, trisubstituted chalcone derivative and their mixture; Flavone, described flavone are selected from unsubstituted flavone, monobasic flavone, dibasic flavone and their mixture; One or more isoflavone; Coumarin, described coumarin are selected from unsubstituted coumarin, monobasic coumarin, dibasic coumarin and their mixture; Chromone, described chromone are selected from unsubstituted chromone, monobasic chromone, dibasic chromone and their mixture; One or more dicoumarols; One or more 4-Chromanones; One or more benzodihydropyran alcohol; Their isomer (for example, cis/trans isomer); And their mixture.Term used herein " replacement " is meant flavonoid, and wherein one or more hydrogen atoms of flavonoid are replaced independently by hydroxyl, C1-C8 alkyl, C1-C4 alkoxyl, O-glucoside etc. or these substituent mixture.

The embodiment of suitable flavonoid includes but not limited to unsubstituted flavanone; the monohydroxy flavanone (for example; 2 '-hydroxyl flavanone; 6-hydroxyl flavanone; 7-hydroxyl flavanone etc.); one alkoxyl flavanone (for example; 5-methoxyl group flavanone; 6-methoxyl group flavanone; 7-methoxyl group flavanone; 4 '-methoxyl group flavanone etc.); unsubstituted chalcone derivative (especially unsubstituted trans chalcone derivative); the monohydroxy chalcone derivative (for example; 2 '-hydroxy chalcone; 4 '-hydroxy chalcone etc.); the dihydroxy chalcone derivative (for example; 2 '; 4-dihydroxy chalcone derivative; 2 '; 4 '-dihydroxy chalcone derivative; 2; 2 '-dihydroxy chalcone derivative; 2 '; 3-dihydroxy chalcone derivative; 2 '; 5 '-dihydroxy chalcone derivative etc.) and the trihydroxy chalcone derivative (for example; 2 '; 3 '; 4 '-trihydroxy chalcone derivative; 4; 2 '; 4 '-trihydroxy chalcone derivative; 2; 2 '; 4 '-trihydroxy chalcone derivative etc.); unsubstituted flavone; 7; 2 '-dihydroxyflavone; 3 '; 4 '-dihydroxy naphthlene flavone; 4 '-flavonol; 5; 6-benzoflavone and 7; the 8-benzoflavone; unsubstituted isoflavone; daidzein (7; 4 '-dihydroxy isoflavone); 5,7-dihydroxy-4 '-methoxyl group isoflavone; soybean isoflavone (mixture that extracts by Semen sojae atricolor); unsubstituted coumarin; 4 hydroxy coumarin; umbelliferone; the 6-hydroxy-4-methylcoumarin; unsubstituted chromone; the 3-formacyl chromone; 3-formoxyl-6-isopropyl chromone; unsubstituted dicoumarol; unsubstituted 4-Chromanone; unsubstituted benzodihydropyran alcohol; and their mixture.

In these class flavane chemical compounds, preferably unsubstituted flavanone, methoxyl group flavanone, unsubstituted chalcone derivative, 2 ', 4-dihydroxy chalcone derivative, isoflavone, flavone and their mixture, more preferably soybean isoflavone.

Other limiting examples that is suitable for the class flavane chemical compound make this paper skin benefit agent is described in United States Patent (USP) 5,686, in 082 and 5,686,367.

Vii. antiinflammatory

The aid in skin beneficial agent that can be used in the compositions of the present invention can comprise antiinflammatory.About 0.1% to about 10%, more preferably from about 0.5% to about 5% scope by the weight of described compositions for its preferred concentration.

The limiting examples that is applicable to this paper steroid antiinflammatory comprises spendable corticosteroid such as hydrocortisone, the hydroxyl omcilon, the Alpha-Methyl dexamethasone, dexamethasone phosphate, beclomethasone, the valeric acid clobetasol, desonide, Desoxymetasone, desoxycorticosterone acetate (DOCA), dexamethasone, dichlorisone, the oxalic acid diflorasone, diflucortolone valerate, flurandrenolide, flucloronide, fludrocortisone, the neopentanoic acid flumetasone, fluocinolone acetonide, fluocinonide, the fluocortin butyl ester, fluocortolone, fluprednidene acetate (fluorine prednisone) acetate, flurandrenolide, halcinonide, the acetic acid hydrocortisone, hydrocortisone butyrate, methylprednisolone, triamcinolone acetonide, cortisone, cortodoxone, fluocinonide, fludrocortisone, the oxalic acid Diflorasone, flurandrenolide, fludrocortisone, flurandrenolide, the flurandrenolide acetonide, medrysone, amcinafal, amcinafide, other ester of betamethasone and surplus, chloroprednisone, the acetic acid chloroprednisone, clocortolone, clescinolone, dichlorisone, difluprednate, flucloronide, flunisolide, fluorometholone, fluperolone, fluprednisolone, the hydrocortisone valerate, the cyclopentanepropanoiacid acid hydrocortisone, hydrocortamate, meprednisone, paramethasone, prednisolone, prednisone, beclomethasone, triamcinolone, and their mixture.The preferred steroid antiinflammatory that uses is a hydrocortisone.

Non-steroidal anti-inflammatory agents also is applicable to this paper as the skin benefit agent of compositions active substance in mutually.The limiting examples that is applicable to the non-steroidal anti-inflammatory agents of this paper comprises benzo thiazides (for example piroxicam, isoxicam, tenoxicam, sudoxicam, CP-14,304); Salicylate (for example aspirin, salsalate, benorylate, Choline magnesium trisalicylate, pain heat are peaceful, soluble aspirin, diflunisal, fendosal); Acetogenin (for example diclofenac, fenclofenac, indometacin, sulindac, tolmetin, isoxepac, furofenac, Tiopinac, zidometacin, acemetacin, fentiazac, McN 2783-21-98, clindanac, Oxepinac, felbinac, ketorolac); Fragrant that ester (for example, mefenamic acid, meclofenamic acid, flufenamic acid, niflumic acid, clotame); Propanoic derivatives (for example, ibuprofen, naproxen, BENO, flurbiprofen, ketoprofen, fenoprofen, fenbufen, indopropfen, pirprofen, Carprofen, Evil promazine, pranoprofen, miroprofen, Tioxaprofen, suprofen, alminoprofen, Artiflam); Pyrazoles (for example, Phenylbutazone, crovaril, Feprazone, azapropazone, trimetazone); And their combination and acceptable salt of any dermatological or ester.

Suitable antiinflammatory or similarly other limiting examples of other skin benefit agent (for example comprise candelilla wax, bisabolol, α-bisabolol), Aloe, phytosterol are (for example, plant sterol), Manjistha is (from the Rubia plant, especially extract in the Radix Rubiae) and Guggal (from the Myrrha platymiscium, especially extracting in the commiphora mukul), cola extract, Chamomile, red Herba Trifolii Pratentis extract, gorgonian extract and their combination.

Suitable antiinflammatory or similarly other limiting examples of other skin benefit agent comprise Radix Glycyrrhizae compounds of group (Glycyrrhiza glabra L. genus/kind of plant), comprise enoxolone, glycyrrhizic acid, and their derivant (for example salt and ester).The acceptable acid addition salts of aforesaid compound comprises slaine and ammonium salt.Suitable ester comprises the saturated or unsaturated ester of C2-C24 of described acid, preferred C10-C24, more preferably C16-C24.The concrete limiting examples of above-claimed cpd comprises the stearic oxygen base of oil-soluble Radix Glycyrrhizae extract, glycyrrhizic acid and enoxolone they self, glycyrrhizic acid one ammonium, glycyrrhizic acid one potassium, glycyrrhizic acid dipotassium, 1-β-enoxolone, enoxolone stearyl and 3-enoxolone, 3-succinum acyloxy-β-enoxolone disodium and their combination.

Viii. the scorching agent of anti-cellulite

The aid in skin beneficial agent that can be used for the scorching agent of compositions anti-cellulite of the present invention.Its limiting examples comprises Xanthine compounds, for example caffeine, theophylline, theobromine, aminophylline and their combination.

Ix. local anesthetic

Can be used for aid in skin beneficial agent of the present invention and comprise local anesthetic.Its limiting examples comprises benzocaine, lignocaine, bupivacaine, chloroprocaine, dibucaine, etidocaine, mepivacaine, tetracaine, dyclonine, caine, procaine, ketamine, pramocaine, phenol, their pharmaceutical salts and their combination.

X. tanned active substance

Can be used for aid in skin beneficial agent of the present invention and comprise tanned active substance.Its preferred concentration by the weight of described compositions about 0.1% to about 20% scope.The limiting examples of above-mentioned suntan comprises dihydroxy acetone, and it is also referred to as DHA or 1,3-dihydroxy-2-acetone.

Xi. skin lightening agent

Can be used for aid in skin beneficial agent of the present invention and can comprise skin lightening agent.About 0.1% to about 10%, more preferably from about 0.2% to about 5% by the weight of described compositions for its preferred concentration, and more preferably from about 0.5% to about 2% scope.The limiting examples that is applicable to the skin lightening agent of this paper (for example comprises kojic acid, arbutin, ascorbic acid and derivant thereof, magnesium ascorbyl phosphate or sodium ascorbyl phosphate) and extract (for example, mulberry extract, intacellin) and titanium dioxide and zinc oxide.The limiting examples that is applicable to the skin lightening agent of this paper also comprises and is described among WO95/34280, WO95/07432 and the WO95/23780 those.

Xii. skin is consoled and the skin healing active substance

Can be used for aid in skin beneficial agent of the present invention and comprise that skin consoles and the skin healing active substance.About 0.1% to about 30%, more preferably from about 0.5% to about 20% by the weight of described compositions for its preferred concentration, also more preferably from about 0.5% to about 10% scope.The skin that is applicable to this paper is consoled or the limiting examples of skin healing active substance comprises pantothenic acid derivative (for example, pantothenylol, dexpanthenol, ethyl pantothenylol), Aloe, allantoin, bisabolol and glycyrrhizic acid dipotassium salt.

Xiii. anti-microbial active matter

The aid in skin beneficial agent that can be used for compositions of the present invention can comprise anti-microbial active matter.About 0.001% to about 10%, more preferably from about 0.01% to about 5% by the weight of described compositions for its preferred concentration, and more preferably from about 0.05% to about 2% scope.

The limiting examples that can be used for the anti-microbial active matter of this paper comprises the beta-lactam medicine, quinolone medicine, ciprofloxacin, norfloxacin, tetracycline, erythromycin, amikacin, 2,4,4 '-three chloro-2 '-hydroxy diphenyl ether, 3,4,4 '-trichlorine diphenyl urea, phenyl phenol, phenoxypropanol, the phenoxy group isopropyl alcohol, doxycycline, capreomycin, chlohexidine, duomycin, oxytetracycline, clindamycin, ethambutol, the primoline isethionate, metronidazole, pentamidine, gentamycin, kanamycin, that mycin of woods, methacycline, hexamethylenamine, minocycline, neomycin, netilmicin, paromomycin, streptomycin, tobramycin, miconazole, tetracycline hydrochloride, erythromycin, erythromycin zinc, erythromycin estolate, erythromycin octadecanoate, amikacin sulfate, doxycycline hydrochloride, capreomycin sulfate, the chlohexidine gluconate, DMEU DMFDEA, Chlortetracycline HCl salt, the oxytetracycline hydrochlorate, clindamycin hydrochloride, ethambutol hydrochloride, metronidazole hydrochloride, the pentamidine hydrochlorate, sulmycin, Kanamycin Sulfate, that mycin hydrochlorate of woods, the methacycline hydrochlorate, methenamine hippurate, methenamine mandelate, minocycline hydrochloride, bykomycin, netilmicin sulfate, paromomycin sulfate, streptomycin sulfate, tobramycin sulfate, the miconazole hydrochlorate, ketoconazole, the amanfadine hydrochlorate, amanfadine sulfate, Octopirox, parachlorometaxylenol, nystatin, tolnaftate, 1-oxygen-2-mercaptopyridine zinc, clotrimazole, and their combination.

The xiv sunscreen actives

Can be used for aid in skin beneficial agent of the present invention and can comprise sunscreen actives.It can be organic or inorganic sunscreen actives.In can be used for the inorganic sunscreen of this paper, metal-oxide is arranged, the average primary particle sizes that for example has is the titanium dioxide of about 15nm to about 100nm, the average primary particle sizes that has is the zinc oxide of about 15nm to about 150nm, the average primary particle sizes that has is the zirconium oxide of about 15nm to about 150nm, and the average primary particle sizes that has is that about 15nm is to the ferrum oxide of about 500nm and their mixture.

The concentration that can be used for the sunscreen actives in the described compositions by the weight of described compositions preferably about 0.1% to about 20%, more typically about 0.5% to about 10% scope.The exact amount of above-mentioned sunscreen actives will change according to sunscreen or selected sunscreen and required sun protection factor (SPF).

Multiple conventional organic sunscreen active substance also is applicable to this paper.Its limiting examples comprises para-amino benzoic acid, its salt and its derivant (ethyl ester, isobutyl, glyceride; P-(dimethylamino)-benzoic acid); O-aminobenzoa (that is, the methyl ester of ortho-aminobenzoic acid, menthyl ester, phenylester, benzyl ester, phenethyl ester, linalyl ester, tyerpinyl ester and cyclohexenyl group ester); Salicylate (amyl group ester, phenylester, octyl group ester, benzyl ester, menthyl ester, glyceryl ester and dipropylene glycol ester); Cinnamic acid derivative (menthyl ester and benzyl ester, a-phenyl cinnamonitrile; Butyl cinnamoyl pyruvate); Dihydroxycinnamic acid derivant (umbelliferone, methyl umbelliferone, methyl acetyl umbelliferone); Trihydroxy cinnamic acid derivative (esculetin, methyl esculetin, daphnetin and glucoside, aesculin and daphnin); Hydrocarbon (diphenyl diethylene, stilbene); Dibenzalacetone and benzalacetophenone; Naphthol sulfonate (beta naphthal-3,6-disulfonic acid sodium salt and beta naphthal-6,8-disulfonic acid sodium salt); Dihydroxy naphthoic acid and salt thereof; O-hydroxydiphenyl disulfonate and to the hydroxy diphenyl disulfonate; Coumarin derivative (7-hydroxyl, 7-methyl, 3-phenyl); Diazole (2-acetyl group-3-bromo indazole, benzene base benzoxazole, methyl naphtho-oxazole, various aryl benzothiazole); Quinine salt (disulfate, sulfate, hydrochlorate, oleate and tannate); Quinoline (8-oxyquinoline salt, 2-phenylchinoline); The benzophenone that hydroxyl or methoxyl group replace; Uric acid and violuric acid; Tannic acid and derivant thereof (for example, Hexaethyl ether); (butyl carbotol) (6-propyl group piperonyl) ether; Hydroquinone; Benzophenone (oxybenzene, sulisobenzone, dioxybenzone, benzo resorcinol, 2,2 ', 4,4 '-tetrahydroxybenzophenone, 2,2 '-dihydroxy-4,4 '-dimethoxy-benzophenone, octabenzone; 4-isopropyl diphenyl formoxyl methane; PAROSOL 1789; Etocrylene; Octocrylene; [3-(4 '-methyl benzal camphane-2-ketone), terephthalylidene dicamphor sulfonic acid and 4-isopropyl diphenyl formoxyl methane.In these sunscreen; p-methoxycinnamic acid-2-Octyl Nitrite (commercially available) preferably with PARSOL MCX; 4; 4 '-tert-butyl group methoxy dibenzoyl methylmethane (commercially available) with PARSOL 1789; 2-hydroxyl-4-methoxyl group benzophenone; the octyldimethyl para-amino benzoic acid; two times of acyl trioleates; 2; 2-dihydroxy-4-methoxyl group benzophenone; 4-(two (hydroxypropyl)) benzocaine; 2-cyano group-3; 3-diphenylacrylate-2-Octyl Nitrite; salicylic acid-2-Octyl Nitrite; para-amino benzoic acid glyceride; 3; 3,5-trimethylcyclohexyl salicylate; artificial neroli oil; ESCAROL 507 or anthranilate; ESCAROL 507-2-Octyl Nitrite; 2-Phenylbenzimidazole-5-sulfonic acid; 2-(to dimethylaminophenyl)-5-sulfonic acid benzoxazole; octocrylene; and their combination.

The limiting examples that is applicable to other sunscreen actives of this paper comprises and is described in the United States Patent (USP) 4 of authorizing Sabatelli June 26 nineteen ninety, 937, authorized in the United States Patent (USP) 4,999,186 of Sabatelli and Spirnak those on March 12nd, 370 and 1991.In these described sunscreen actives, preferably 2, the 4-N of 4-dihydroxy benaophenonel, N-(2-ethylhexyl) methylamino benzoate; N, the ester of N-two-(2-ethylhexyl)-4-amino benzoic Acid and 4-hydroxy benzophenone acyl group methane; 4-N, the ester of N-(2-ethylhexyl) methylamino benzoic acid and 4-hydroxy benzophenone acyl group methane; The 4-N of 2-hydroxyl-4-(2-hydroxyl-oxethyl) benzophenone, N-(2-ethylhexyl) methylamino benzoate; The 4-N of 4-(2-hydroxyl-oxethyl) dibenzoyl methane, N-(2-ethylhexyl) methylamino benzoate; The N of 2-hydroxyl-4-(2-hydroxyl-oxethyl) benzophenone, N-two-(2-ethylhexyl)-4-Aminobenzoate; And the N of 4-(2-hydroxyl-oxethyl) dibenzoyl methane, N-two-(2-ethylhexyl)-4-Aminobenzoate and their mixture.Especially preferred sunscreen actives comprises 4,4 '-tert-butyl group methoxy dibenzoyl methylmethane, p-methoxycinnamic acid-2-Octyl Nitrite, Phenylbenzimidazolesulfonic acid and octocrylene.

Xv. vision skin reinforcing agent

The aid in skin beneficial agent that can be used for compositions of the present invention can comprise vision skin enhancing ingredients.They comprise the composition of covering up many skin defect outward appearances, described defective such as senile plaque, microgroove, wrinkle, flaw etc., and it includes but not limited to titanium dioxide, zinc oxide and ferrum oxide.What also be applicable to this paper is the organic granular of scattered beam on being deposited on skin the time.The preferred concentration of these compositions, by the weight of described compositions, about 0.001% to about 10%, more preferably from about 0.01% to about 5%, and more preferably from about 0.05% to about 2% scope.

E. contain water

Described compositions will preferably comprise and contain water.The described water that contains can comprise water and/or other hydroxyl-bearing solvent, for example glycerol, propylene glycol and other and the miscible solvent of water.The described water that contains can be continuous or discontinuous, and this depends on described preparation.Preferably, described compositions will comprise at least 10% water, and more preferably at least 20%, even more preferably at least 30%, and even more preferably 40%, and most preferably at least 50%.Preferably, the described content that contains water will be no more than 90% of described compositions, even more preferably no more than 80% of described compositions, even be more preferably less than 75% of described compositions, and most preferably less than 70% of described compositions.

F. other optional member

" CTFA Cosmetic Ingredient Handbook " second edition (1992) has been described multiple non-limiting beauty treatment and the ingredient that is generally used for personal care field, and they are applicable in the compositions of the present invention.

I. the granule of granule and hydrophobically modified

The present invention can randomly comprise the granule with multiple shape, surface characteristic and hardness property, and it can be used to provide visual effect and/or sensory effects.Granularity decision opacity and gloss.Can measure granularity by the diameter thickness of measuring particulate matter.Term used herein " diameter " is meant the ultimate range of crossing the particulate matter major axis.Can be by any suitable method known in the art, the Particle Size Analyzer Mastersizer 2000 as being made by Malvern Instruments measures diameter.The granule of described personal care composition preferably has at least about 0.01 μ m, more preferably at least about 0.05 μ m, even more preferably at least about 0.1 μ m, and more preferably at least about the diameter of 0.2 μ m.Granule such as coated interference pigment preferably have and are not more than about 200 μ m, more preferably no more than about 100 μ m, even more preferably no more than about 80 μ m, also more preferably no more than the average diameter of about 60 μ m.Other granule, polyoxyethylene globule for example preferably has and is not more than about 1000 μ m, more preferably no more than about 800 μ m, and more preferably no more than the average diameter of about 600 μ m.

Washing-off type personal care composition of the present invention comprises the granule of 0.01% to 20% weight.Particulate content preferably is no more than about 20% weight of described compositions in the described personal care composition, more preferably no more than about 10% weight, even more preferably no more than about 7% weight, and more preferably no more than about 5% weight of described personal care composition.In the described personal care composition particulate content by the weight of described compositions be preferably described personal care composition at least about 0.01% weight, more preferably at least about 0.05% weight, even more preferably at least about 0.1% weight, and more preferably at least about 0.25% weight.

These granules can in statu quo use or can be by hydrophobically modified (although in fact some may be ' natural hydrophobic ').Described granule can include but not limited to derived from those of multiple material (comprise derived from inorganic, organic, natural and synthetic source those).The limiting examples of these materials comprises those that are selected from the group be made up of following material: the Semen Armeniacae Amarum coarse powder, Alumina, aluminium oxide, titanium dioxide, Muscovitum, the coating Muscovitum, sodium stearate, stearic acid, zinc stearate, aluminium silicate, the Semen Armeniacae Amarum powder, attapulgite, Fructus Hordei Vulgaris powder, bismuth oxychloride, boron nitride, calcium carbonate, calcium phosphate, calcium pyrophosphate, calcium sulfate, cellulose, Chalk, chitin, clay, the maize cob coarse powder, the maize cob powder, Semen Maydis flour, hominy grits, corn starch, kieselguhr, dicalcium phosphate, dicalcium phosphate dihydrate, bleaching earth, Shionox, hydroxyapatite, ferrum oxide, California simmondsia powder of seeds, Kaolin, Retinervus Luffae Fructus, magnesium trisilicate, Muscovitum, microcrystalline Cellulose, Montmorillonitum, bran of Fagopyrum esculentum Moench, oatmeal, oatmeal, the Semen Persicae powder, pecan shell powder, polybutene, polyethylene, polyisobutylene, polymethylstyrene, polypropylene, polystyrene, polyurethane, nylon, special teflon (that is politef), polyhalohydrocarbon, the Pumex Testa oryzae, the naked barley powder, sericite, silicon dioxide, silkworm silk, sodium bicarbonate, sodium aluminosilicate, Semen sojae atricolor powder, synthetic Strese Hofmann's hectorite., Talcum, stannum oxide, titanium dioxide, tricalcium phosphate, walnut shell powder, Testa Tritici, flour, wheaten starch, Zirconium orthosilicate., and their mixture.Also spendable is the micronized particle of being made by mixed polymer (for example, copolymer, terpolymer etc.), as polyethylene/polypropylene copolymers, polyethylene/propylene/isobutylene copolymers, polyethylene/styrol copolymer etc.

In one embodiment of the invention, described granule is natural hydrophobic or by hydrophobically modified.Particulate hydrophobicity can be by particulate contact angle determination.Therefore contact angle is big more, and particulate hydrophobicity is just big more.Granule typical case of the present invention has at least 60 °, more preferably greater than 80 °, even more preferably greater than 100 °, also more preferably greater than 110 °, even also more preferably greater than 120 °, even also even more preferably greater than 130 °, even also even more preferably greater than 135 ° contact angle.The granule of described hydrophobically modified (or " HMP ") allows to comprise more depositions of HMP and HMP in described decentralized photo.In embodiment preferred of the present invention, the present invention comprises HMP and dispersive oil phase.Preferably HMP is 1: 1 to about 1: 100 to the ratio of skin benefit agent, more preferably 1: 2 to about 1: 80, and also more preferably 1: 3 to about 1: 70, and most preferably 1: 7 to about 1: 60.

HMP of the present invention has and preferably is no more than about 20% weight of total particle weight, more preferably no more than about 15% weight, even more preferably no more than about 10% weight, even more preferably no more than 5% weight, and even more preferably no more than the hydrophobic coating content of 2% weight.The hydrophobic coating content that HMP of the present invention has be preferably total particle weight at least about 0.1% weight, more preferably at least about 0.5% weight, even more preferably at least about 1% weight.The limiting examples that can be used for hydrophobic surface treatments of the present invention comprises siloxanes, acrylate silicone copolymers, acrylate polymer, alkyl silane, the different third oxygen titanium ester of three isostearic acids, sodium stearate, magnesium myristate, perfluor alcohol phosphate ester, the poly-methyl isopropyl ether of perfluor, lecithin, Carlow crust wax, polyethylene, chitosan, lauroyl lysine, cerolipoid extract and their mixture, preferred siloxanes, silane and stearate.

When being mixed with product, described HMP is preferably included in the described skin benefit agent.This must make described oil phase granularity greater than HMP usually.In an embodiment preferred of the present invention, described skin benefit agent only comprises a spot of HMP in every part of oil particles.This is more preferably less than 10 preferably less than 20, most preferably less than 5.These parameters, little oil droplet can be measured by the visual detection of optical microscope by using relative size and every part of particulate approximate number of HMP that dispersive oil particles is contained of HMP.

Described HMP and skin benefit agent can be by premixs or separately are blended in the described compositions.Under the situation of separately adding, described hydrophobic pigment separately adds in described skin benefit agent or the oil phase in the preparation process.Yet preferred described HMP can not be scattered in the liquid and is provided before it mixes personal care composition of the present invention.

Compositions of the present invention also can comprise the granule of hydrophobically modified.Described granule is selected from the group of being made up of following material: the non-sheet-like particle of the coated interference pigment of hydrophobically modified, hydrophobically modified and their mixture.Preferred HMP granule comprises coated interference pigment, for example be disclosed in by submitted on May 7th, 2004 common unsettled of people such as Clapp and with U.S. Patent application 10/841, the title of 173 common transfers be in the patent of " Personal Care Compositions Containing HydrophobicallyModified Interference Pigments " those, it perhaps can be non-sheet-like particle, for example be disclosed in by submitted on February 15th, 2005 common unsettled of people such as Clapp and with the title of U.S. Patent application 11/057,957 common transfer be in the patent of " Personal CareCompositions Containing Hydrophobically Modified Non-PlateletParticles " those.

Ii. thickening agent/moisture phase stabiliser

In some embodiments, compositions of the present invention also can comprise one or more thickening agents/moisture phase stabiliser.Yet because different stabilizing agents has different thickening effects, it is difficult that accurate compositing range is provided.When existing, the preferred content of described compositions is no more than about 10% weight of described personal care composition, more preferably no more than about 8% weight, and more preferably no more than about 7% weight.When existing, described thickening agent/preferred content of moisture phase stabiliser be described personal care composition at least about 0.01% weight, more preferably at least about 0.05% weight, and more preferably at least about 0.1% weight.Its common usage is that different thickening agents/moisture phase stabiliser is mixed to produce optimum stabilization and rheological behavior.

The limiting examples that can be used for thickening agent of the present invention comprises carboxylic acid polyalcohol, and for example carbomer is (for example with trade name CARBOPOL ^900 series are available from those of B.F.Goodrich, for example CARBOPOL ^954) with available from the Luvigel series of BASF.Other suitable carboxylic acid polymerizer comprises acrylic acid C _10-30Arrcostab and one or more monomeric copolymers, described monomer comprises: acrylic acid, methacrylic acid or their short chain (are C _1-4Alcohol) a kind of in the ester, wherein cross-linking agent is the allyl ether of sucrose or tetramethylolmethane.These copolymers are called as acrylate/acrylic acid C _10-30Alkyl ester cross-linked polymer, and with CARBOPOL ^1342, CARBOPOL ^1382, CARBOPOL Ultrez 21, PEMULEN TR-1 and PEMULEN TR-2 city are sold by B.F.Goodrich.

Other limiting examples of thickening agent comprises crosslinked polyacrylate polymers, comprises cationic polymer and non-ionic polymers.

Other limiting examples that thickening agent also has comprises polyacrylamide polymers, and non-ionic polyacrylamide polymer especially comprises side chain or the unbranched polymer of replacement.The non-ionic polymers of CTFA called after polyacrylamide and isoparaffin and laureth-7 more preferably in these polyacrylamide polymers, with trade name Sepigel 305 available from SeppicCorporation (Fairfield, NJ).Can be used for other polyacrylamide polymers of the present invention and comprise the acrylamide of acrylamide and replacement and acrylic acid segmented copolymer of acrylic acid and replacement.The commercially available embodiment of these segmented copolymers comprises the Chemicals available from Lipo, Inc. (Patterson, NJ) Hypan SR150H, SS500V, SS500W, SSSA100H.

Another the non-limiting kind that can be used for thickening agent of the present invention is a polysaccharide.The limiting examples of polysaccharide gellant comprises those that are selected from cellulose and cellulose derivative.The material of the CTFA called after cetyl hydroxyethyl-cellulose that preferably gives in alkyl-hydroxyalkylcelluloswith ether, it is the ether of spermol and hydroxyethyl-cellulose, with trade name NATROSEL ^CS PLUS be sold by AqualonCorporation (Wilmington, DE).Other spendable polysaccharide comprises scleroglycan, it is the straight chain of the glucose unit of (1-3) connection, per three unit have the glucose that (1-6) connects, and its commercially available embodiment is available from Michel Mercier ProductsInc. (Mountainside, CLEAROGEL NJ) ^TMCS11.

Another the non-limiting kind that can be used for thickening agent of the present invention is a natural gum.The limiting examples that can be used for natural gum of the present invention comprises Strese Hofmann's hectorite., Shionox, xanthan gum and their mixture.

The starch that non-limiting kind is modification that also has that can be used for thickening agent of the present invention.Can use acrylate modified starch as WATERLOCK available from Grain Processing Corporation ^With the hydroxypropyl starch phosphate ester of trade name STRUCTURE XL available from National Starch; be another embodiment of available modified starch, and other available embodiment comprise ARISTOFLEX HMB (ammonium acryloyldime-thyltaurate// behenyl alcohol ether-25 methacrylate cross linked polymer) and cationic polymerization stabilizing agent available from Clariant.

Also can be with the dihydroxylic alcohols fatty acid ester, glycol distearate used as stabilizers for example.

Iii. cationic deposition polymer

The present invention also can comprise the cationic deposition polymer.Preferably about 0.025% to about 3%, more preferably from about 0.05% to about 2% by the weight of described personal care composition for the concentration of described cationic deposition polymer, even more preferably from about 0.1% to about 1% scope.

Iv. siloxanes

Siloxanes, as have the polydialkysiloxane of 3 to 9 silicon atoms, poly-diaromatic siloxane, poly-alkaryl siloxanes and Cyclomethicone, can be used as the optional member in the present composition.These siloxanes comprise volatile material and nonvolatile matter.These siloxanes are disclosed in the United States Patent (USP) of authorizing Orr 5,069,897 of December in 1991 announcement on the 3rd, and it is incorporated herein by reference.Described poly-alkylsiloxane comprises, for example, is about 5E-7m 25 ℃ of viscosity that have ²/ s (0.5 centistoke) is to about 0.6m ²The poly-alkylsiloxane of/s (600,000 centistoke).Selector combination general formula R ₃SiO[R ₂SiO] _xSiR ₃The above-mentioned poly-alkylsiloxane of (wherein R is alkyl (R is preferably methyl or ethyl, more preferably methyl), and x is an integer) is to realize required viscosity.Commercially available poly-alkylsiloxane comprises polydimethylsiloxane, and it also is called as dimethicone, and embodiment comprises the VICASIL that is sold by General Electric Company ^Series and the Dow Corning that is sold by Dow Corning Corporation ^200 series.Can be used for the poly-alkylsiloxane of ring-type of the present invention comprises and meets chemical general formula [SiR ₂-O] _nThose, wherein R is alkyl (R is preferably methyl or ethyl, more preferably methyl), and n is about 3 to about 9 integer, more preferably n is about 3 to about 7 integer, and most preferably n is about 5 to about 6 integer.When R was methyl, these materials typical case was called as the ring-type polymethyl siloxane.Also spendable material is for example trimethylsiloxy esters of silicon acis, and it is to meet chemical general formula [(CH ₂) ₃SiO _1/2] _x[SiO ₂] _yPolymeric material, wherein x is about 1 to about 500 integer, and y is about 1 to about 500 integer.Commercially available trimethylsiloxy esters of silicon acis as with the mixture of polydimethylsiloxane with Dow Corning ^593 fluids are sold.Also can be used for of the present invention is dimethiconol, and it is the terminal dimethyl siloxane of hydroxyl that is.These materials can be by chemical general formula R ₃SiO[R ₂SiO] _xSiR ₂OH and HOR ₂SiO[R ₂SiO] _xSiR ₂OH represents that wherein R is alkyl (R is preferably methyl or ethyl, more preferably methyl).Commercially available dimethiconol typical case is to sell (DowCorning for example with the mixture of polydimethylsiloxane or ring-type polymethyl siloxane ^1401,1402 and 1403 fluids).Also can be used for of the present invention is the polyoxyethylene alkyl aryl radical siloxane, is about 1.5E-5m 25 ℃ of viscosity that have preferably ²/ s (15 centistoke) is to about 6.5E-5m ²The PSI of/s (65 centistoke).These materials for example SF1075 aminomethyl phenyl fluid (being sold by General Electric Company) and the poly-trimethicone fluid of 556 cosmetics-stage phenyl (by Dow Corning Corporation sale) are buied.Siloxanes as herein described can with the silicone gum blend to send required sense organ and skin condition beneficial effect.Above-mentioned blend can be available from Dow Corning and GE Silicones.In addition, the commercially available acquisition of emulsive silicone gum and being applicable in the present composition.

When existing, present composition typical case comprises by the weight of described compositions about 0.1% to about 25%, and preferred about 0.5% to about 20%, and 1% to about 10% siloxanes more preferably from about.

V. silicone elastomer

Compositions of the present invention also can be chosen the silicone elastomer component that comprises by the weight of described compositions about 0.1% to about 30% wantonly.The preferred content of silicone elastomer for by the weight of described compositions about 0.5% to about 30%, and more preferably from about 1% to about 20%.

The silicone elastomer that is applicable to this paper can be emulsive or non-emulsive crosslinked siloxane elastomer or their mixture.Do not have special restriction for curable organic polysiloxane composition type, it can be used as the elastomeric raw material of cross-lined organic polyorganosiloxane.Embodiment in this respect is additive reaction-solidified organopolysiloxane composition, and its diorganopolysiloxaneand by comprising SiH and the additive reaction between the organopolysiloxane with silicon bonding ethylene base are solidified under platinum metal catalyst; Condensation-solidified organopolysiloxane composition, it is that dehydrogenation reaction between the diorganopolysiloxaneand of hydroxyl and the diorganopolysiloxaneand that comprises SiH is solidified by end in the presence of organo-tin compound; And condensation-solidified organopolysiloxane composition, it solidifies in the presence of organo-tin compound or titanate esters.

Additive reaction-solidified organopolysiloxane composition is because their very fast solidification rate and good curing uniformity can be preferred.A kind of preferred additive reaction-solidified organopolysiloxane composition is prepared by following material:

(A) has the organopolysiloxane of at least 2 low-grade alkenyls in each molecule;

(B) have at least 2 organopolysiloxanes that connect the hydrogen atom of silicon in each molecule; With

(C) platinum type catalyst.

Compositions of the present invention can be chosen wantonly and comprise emulsive cross-lined organic polyorganosiloxane elastomer, non-emulsive cross-lined organic polyorganosiloxane elastomer, or their mixture.Term used herein " non-emulsive " definition does not contain the unitary cross-lined organic polyorganosiloxane elastomer of polyoxyalkylene.Term used herein " emulsive " is meant (for example, polyoxyethylene or polyoxypropylene) the unitary cross-lined organic polyorganosiloxane elastomer that has at least one polyoxyalkylene.The preferred emulsive elastomer of this paper comprises the elastomer of polyoxyalkylene modification, and it is by divinyl compound, especially has the siloxane polymer of at least two free vinyl, forms with the reaction of Si-H key on polysiloxane backbone.Preferably, described elastomer is by the crosslinked dimethyl polysiloxane in Si-H site on the spherical MQ resin of molecule.Emulsive cross-lined organic polyorganosiloxane elastomer can be selected from U.S.5 especially, and 412,004, U.S.5,837,793 and U.S.5, the cross linked polymer described in 811,487.In addition, by the dimethicone copolyol cross linked polymer (with) emulsifying elastomer formed of polydimethylsiloxane can trade name KSG-21 available from Shin Etsu.

Advantageously, this non-emulsive elastomer is the Dimethicone/Vinyl Dimethicone cross linked polymer.Above-mentioned Dimethicone/Vinyl Dimethicone cross linked polymer can be by a lot of suppliers supply, comprises Dow Corning (DC9040 and DC9041), General Electric (SFE 839), Shin Etsu (KSG-15,16,18[polydimethylsiloxane/phenyl vinyl polydimethylsiloxane cross linked polymer]) and GrantIndustries (GRANSIL ^TMThe series elastomer).Can be used for cross-lined organic polyorganosiloxane elastomer of the present invention and preparation method thereof and also be described in U.S.4, in 970,252, U.S.5,760,116 and U.S.5,654,362.Can be used for other cross-lined organic polyorganosiloxane elastomer of the present invention is disclosed among the Japanese patent application JP61-18708 that transfers Pola Kasei Kogyo KK.

The commercially available silicone elastomer that preferably can be used for this paper is the 9040 silicone elastomer blends of Dow Corning, the KSG-21 of Shin Etsu and their mixture.

G. analytical method

I. lipoid rheological behavior test

The lipoid rheological behavior is to measure on the TAInstruments AR2000 Stress Control flow graph with Peltier temperature control sample stage or counterpart.Use has the parallel plate geometry in 40mm plate and 1mm gap and arranges.Base plate is heated to 85 ℃, and fused lipoid and structural agent (if present) are added on the base plate, and make it balance.Then upper plate is reduced to the 1mm gap and guarantees that simultaneously lipoid fills up the gap fully, [rotation top board also add more lipoid] to impel wicking, and described sample is quickly cooled to 25 ℃ and 25 ℃ of balances 5 minutes.Then usually on the device of these types applied stress gradual change program measure viscosity, use the gradual change of logarithm stress to continue 2 minutes from 20 to 2500Pa, per ten comprise 60 measurement points.The stress of starting and ending is enough to induce mobile and reaches 10s at least ^-1Shear rate.Record viscosity, and use formula 1 that data fitting is become power law model.Only between 0.001s ^-1And 40s ^-1Between name a person for a particular job and be used in the power law fit.Calculate 1.0s by formula 1 ^-1The viscosity at place.Should examine sample at test period, stop this method when spraying down with convenient material slave plate.

Formula 1:

η=κ ● γ (point) ^(n-1)

η=viscosity wherein, κ is a denseness, and γ (point) is a shear rate, and n shears index.

Ii. lipoid modulus test

The test of lipoid modulus utilizes the data of being collected by the test of lipoid rheological behavior.In this case, data are mapped to the % strain with stress (Pa).The value (if in 200% strain place have data point use range estimation infer) and will be worth divided by 2 (200% strain are 2 strain) of described modulus by record 200% strain place obtains to obtain the lipoid modulus.Generally carry out 5 samples, and discard high value and low value, and intermediary three are averaged to obtain the lipoid modulus value.

Iii. granule contact angle test

The test of granule contact angle is the hydrophobicity that is used for determining claimed flare pellet.Contact angle is big more, and particulate hydrophobicity is big more.

(Thermo Nicolet, Madison WI) become powders compression the disk of 7-mm diameter to use Spectra-Tech Qwik Handi-Press.After applying fixed Manual pressure, pressurize is 1 minute at release pressure and before removing disk.Check the smoothness of this disk, unless smooth surface otherwise discard.(VA) the contact angle analyser is measured advancing contact angle and receding contact angle for First Ten Angstrom, Portsmouth to use First Ten Angstrom FT  200.The water (microfilter Milli Q deionization, distilled) of 7 microlitres is hung and slowly places the central authorities of disk on syringe needle.Keep described syringe needle to insert drop but do not contact disk.0.1 microlitre/second water was injected in the drop.Obtained the contact angle image in per 0.1 second until obtaining the maximum contact angle.Described step is put upside down to measure receding contact angle, wherein described syringe needle is stayed in the drop and fluid to be removed for 0.1 microlitre/second until the acquisition minimal contact angle.Obtained the contact angle image, and calculated contact angle then in per 0.1 second.In order to calculate contact angle, curve fitting is become the drop profile of drop both sides.Draw and run through the baseline of drop.Determine the intersection of drop both sides curve and baseline.Determine tangent line (slope) at the intersection curve in the drop both sides.Contact angle is the angle between baseline and drop internal tangent.Average contact angle is determined by the contact angle that obtains from the drop both sides.

H. embodiment

Following examples have further described and have illustrated the embodiment in the protection domain of the present invention.These embodiment that given only are illustrative, and are unintelligible for being limitation of the present invention, because can carry out many changes under the condition that does not deviate from spirit and scope of the invention.Except as otherwise noted, the amount of all examples is the concentration by the weight of total composition, that is, and and wt/wt percentage ratio.

A. table 1:

Washing-off type personal cleaning compositions among the embodiment 1 to 6 can and use composition manufacturing in the table 1 according to the method for the following stated.

Composition	Embodiment 1	Embodiment 2	Embodiment 3	Embodiment 4	Embodiment 5	Embodiment 6
							I. moisture combined thing	Weight %	Weight %	Weight %	Weight %	Weight %	Weight %
Polymer
							Structure XL (the hydroxypropyl starch phosphate ester derives from National Starch)
(acrylate/acrylic acid C10-30 alkyl ester cross-linked polymer is available from Noveon, Inc.) for Pemulen TR2			0.3		0.5
							(carbomer is available from Noveon, Inc.) for Carbopol Ultrez 10		1.5		1.8
Xanthan gum				0.1
							Sepigel 305 (polyacrylamide and C13-14 isoparaffin and laureth-7 are available from Seppic)	3.0					2.7
Surfactant
							Polawax (emulsifing wax NF is available from Croda)						2.5
The PEG-100 stearate
							Tween 80 (polysorbate 80 is available from Uniqema Americas)	2.1		0.25	0.3
Ammonium lauryl sulfate
							Incroquat Behenyl TMS (mountain Yu base trimethyl methylsulfuric acid ammonium and 16/octadecanol are available from Croda)		2.0			2.5
Supplementary element

AMP-95 (the amino methyl propanol is available from Angus Chemical)		0.1	0.14	0.1	0.18
							Glycerol	0.6		0.5			0.7
Salicylic acid
							Aromatic	1.0	1.0	1.0	1.0	1.0	1.0
Antiseptic	0.8	0.8	0.8	0.8	0.8	0.8
							Water II. high-modulus lipoid phase	In right amount	In right amount	In right amount	In right amount	In right amount	In right amount
						Superwhite Protopet (vaseline is available from WITCO)		20 20 5
Hydrobrite 1000 PO (mineral oil is available from WITCO)
						Derive from the G-2180 vaseline of WITCO			25		20		10
The W-445 microwax			5
						Derive from Jeen, the Jeenate 4H polyethylene of Inc.		3			2
Soybean oil
						Pure syn 101LT (poly decene is available from Exxon Mobile)					1
Lipovol Sun (sunflower seed oil is available from Lipo)	2
						The III ester
Dermol DIPS		4
						Isopropyl palmitate				5		20	15
The isostearic acid isopropyl ester	3			2

B. table 2:

Washing-off type personal cleaning compositions among the embodiment 7 to 12 can and use composition manufacturing in the table 2 according to the method for the following stated.

Embodiment 7 to 12:

Composition	Embodiment 7	Embodiment 8	Embodiment 9	Embodiment 10	Embodiment 11	Embodiment 12
							I. moisture combined thing	Weight %	Weight %	Weight %	Weight %	Weight %	Weight %
Polymer
							Structure XL (the hydroxypropyl starch phosphate ester derives from National Starch)	3.5		3.5	3.5	4	3
(acrylate/acrylic acid C10-30 alkyl ester cross-linked polymer is available from Noveon, Inc.) for Pemulen TR2
							(carbomer is available from Noveon, Inc.) for Carbopol Ultrez 10
Xanthan gum		0.8
							Sepigel 305 (polyacrylamide and C13-14 isoparaffin and laureth-7 are available from Seppic)
Surfactant
							Polawax (emulsifing wax NF is available from Croda)	2.0	2.5	2.0		1
The PEG-100 stearate						1
							Tween 80 (polysorbate 80 is available from Uniqema Americas)						0.1
Ammonium lauryl sulfate					2.5
							Incroquat Behenyl TMS (mountain Yu base trimethyl methylsulfuric acid ammonium and 16/octadecanol are available from Croda)				2.25
Supplementary element
							AMP-95 (the amino methyl propanol is available from Angus Chemical)
Glycerol		1			0.5	10
							Salicylic acid		0.1
Aromatic	1.0	1.0	1.0	1.0	1.0	1.0
							Antiseptic	0.8	0.8	0.8	0.8	0.8	0.8
Water II. high-modulus lipoid phase	In right amount	In right amount	In right amount	In right amount	In right amount	In right amount

Superwhite Protopet (vaseline is available from WITCO)					10	15
							Hydrobrite 1000 PO (mineral oil is available from WITCO)				4
Derive from the G-2180 vaseline of WITCO	15	25	22	22
							The W-445 microwax	3
Derive from Jeen, the Jeenate 4H polyethylene of Inc.
							Soybean oil
Puresyn 101LT (poly decene is available from Exxon Mobile)
							Lipovol Sun (sunflower seed oil is available from Lipo)	5
The III ester
							Dermol DIPS	2.5		3			2
Isopropyl palmitate			1		20
							The isostearic acid isopropyl ester				4

C. prepare method for compositions in table 1 and the table 2:

Above embodiment 1 to 12 can be by several different methods manufacturing well-known to those having ordinary skill in the art.

I. method 1

In first method, add the high-modulus lipid constituent and be heated to 80 ℃ to produce limpid mixture.Add described polymer and surfactant in mutually and mix to lipoid then until disperseing fully.The water and the described polymer that neutralizes (as desired among the embodiment 2 to 5) that in oil phase, add 80 ℃ then.The water-bath that then this batch materials is placed room temperature adds supplementary element then with cooling.In case this batch materials is chilled to below 40 ℃, and ester is added in the product.Mix this product until evenly, at room temperature pack then.In the method, ester and high-modulus lipoid are separated also interpolation effectively.

Ii. method 2

According to the step of method 1, different is to remove and place the water-bath of room temperature afterwards ester to be added product from heating product.In the method, ester and high-modulus lipoid are separated interpolation.

Iii. method 3

In the method, water is placed a container and is heated to 80 ℃, add polymer and surfactant, and heat the high-modulus lipid constituent separately and be mixed to transparent adding to then in this batch materials.The water-bath that room temperature was removed and placed to this batch materials from heating then.Add supplementary element then, and after reaching 40 ℃, add ester to this batch materials.For embodiment 2 to 5, described polymer then will neutralize.Mix this product until evenly, at room temperature pack then.In the method, ester and high-modulus lipoid are separated interpolation.

Iv. method 4

According to the step of method 3, different is to remove and place the water-bath of room temperature afterwards ester to be added product from heating product.In the method, ester and high-modulus lipoid are separated interpolation.

V. method 5

According to the step of method 1, different is at first to add ester and reach premix and the fused high-modulus lipid constituent of adding after 40 ℃ at this batch materials.In the method, ester and high-modulus lipoid are separated interpolation.

Vi. method 6

According to the step of method 3, different is that ester is added containing water and reaching premix and the fused high-modulus lipoid phase of adding after 40 ℃ at this batch materials of heat.In the method, ester and high-modulus lipoid are separated interpolation.

Vii. method 7

According to the step of method 1, different is before adding any other raw material, and the high-modulus lipoid of thermotropism is added to ester.In the method, before in adding product to ester and the premixing of high-modulus lipoid.

Viii. method 8

According to the step of method 3, different is before 80 ℃ (batch processing temperature) add in this batch materials, with high-modulus lipid constituent and ester premixing (being heated to transparent).

Ix. method 9

According to the step of method 3, different is before 40 ℃ (batch processing temperature) add in this batch materials, with high-modulus lipid constituent and ester premixing (being heated to transparent).

D. table 3:

Step that also can be by the following stated is also used composition preparation cleaning cream in the table 3 and the skin care compositions of the newborn form of cleaning.

Composition	13	14	15	16
					The A phase
Water	In right amount to 100	In right amount to 100	In right amount to 100	In right amount to 100
					Glycerol	3	5	5	3
Decyl glucoside 1			1.25	2.5
					Disodiumedetate	0.01	0.01	0.01	0.01
The B phase
					Isopropyl palmitate 2	15	10	15	15
Mineral oil 3	1.75	1.0	1.75	1.75
					Vaseline	3.25	2.0	3.25	3.25
Docosanol		0.25		0.25
					Stearyl alcohol	1.33	0.75	1.5	0.75
Spermol	1.33	2.50	1.5	2.5
					VARISOFT TA100 4	1.0	1.5	1.25	1.5
Stearyl polyoxyethylene ether-215	0.5	0.5	0.5	0.5
					Stearyl polyoxyethylene ether-26	0.25	0.25	0.25	0.25
The C phase
					The polyethylene globule 7 of oxidation		1.0		1.0
Aromatic	0.2	0.15	0.15	0.15
					Menthol		0.05
The D phase
					Cetyl betaine 8	2	2	2	2
Sodium lauryl sulfate 9	1	1	1	1
					Glydant Plus	0.3	0.3	0.3	0.3

¹. buy with trade name Plantaren 2000USP (Cognis Corp)

²Buy with trade name Stepan IPP (Stepan)

³Buy with trade name Hydrobright 1000 (Crompton)

⁴Buy with trade name Arosurf TA-100 (Degussa)

⁵Buy with trade name Brij 721 (Uniqema)

⁶Buy with trade name Brij 72 (Uniqema)

⁷Buy with trade name A-C Oxidized Polyethylene (Honeywell)

⁸Buy with trade name Lonzaine SP16 (Lonza)

⁹Buy with trade name Stepanal WAC (Stepan)

E. prepare method for compositions in the table 3:

Above embodiment 13 to 16 can be by several different methods manufacturing well-known to those having ordinary skill in the art.

I. method 1

In a suitable containers, under agitation heat phase A composition to about 75 ℃.In an independent container, under agitation heat phase B composition to about 75 ℃.Under agitation phase B is added among the phase A.Phase C is added among phase A and the B.Mixture is cooled to about 35 ℃.In an independent container, merge in the mixture of phase D composition and adding reservation under agitation.

F. table 4:

Method that also can be by the following stated is also used composition preparation cleaning cream in the table 4 and the skin care compositions of the newborn form of cleaning.

Composition	17	18	19	20	21	22
							Phase A:
Water	In right amount	In right amount	In right amount	In right amount	In right amount	In right amount
							Disodiumedetate	0.02	0.02	0.02	0.02	0.2	0.2
Glycerol	5.0	5.0	3	5.0	5	3
							Sorbitol	5.0	5.0	3	5.0
Acrylate/C10-30 alkyl acrylate crosspolymer 1	0.6		0.3	0.25	0.25
							Luvigel EM2		2.0				1.5
Hydroxypropyl starch phosphate ester 3			0.1	0.2
							Decyl glucoside 4	10.0	5.0	5.0	2.5	0.5
Phase B:
							Isopropyl palmitate 5	25	15	15	15	7.5	5.0
Mineral oil 6	1.5	1.5	1.25	1.5	0.5	1.0
							Vaseline	3.5	3.5	3.75	3.5	1.5	2.0
Stearyl polyoxyethylene ether-217				0.5	0.5	0.5
							Stearyl polyoxyethylene ether-28				0.25	0.25	0.25
16/octadecanol/polysorbate 609	2.5	5.0	5.0	5.0	5.0	5.0
							Phase C:
DMDM Hydantoin/iodo propinyl butyl carbamate 10	0.30	0.30	0.30	0.30	0.3	0.3
							Aromatic	0.2	0.2	0.2	0.2	0.1	0.1

¹Carbopol Ultrez-21(Noveon)

²Tricaprin, sodium acrylate copolymer (BASF)

³Structure XL(National Starch)

⁴Plantaren 2000 USP(Cognis)

⁵Stepan IPP(Stepan)

⁶Hydrobright 1000(Crompton)

⁷BRIJ ^TM 721(Uniquema Corp.)

⁸BRIJ ^TM 72(Uniquema Corp.)

⁹Lipowax(Lipo Chemicals)

¹⁰Glydant Plus(Lonza)

G. prepare method for compositions in the table 4:

Above embodiment 17 to 22 can be by several different methods manufacturing well-known to those having ordinary skill in the art.

I. method 1

Phase A composition is joined in the suitable containers.With in the propeller agitation, with this mixture heated to 60 ℃ to 70 ℃.B joins in the suitable containers with phase.When stirring, with this mixture heated to 60 ℃ to 75 ℃.Phase B is joined among the phase A, use propeller agitation even simultaneously until it.(15,000rpm) mixture with A and B ground 1 to 3 minute to 1570.8rad/s with 942.5rad/s (9000rpm) to use the Tekmar grinder.Remove the Tekmar grinder and replace it with propeller agitator.Remove heating and continue to stir phase A/B and reduce to 45 ℃ to 50 ℃, add phase C and continue to stir with propeller until temperature.With in the propeller agitation, this batch materials is cooled to 35 ℃ to 40 ℃, guarantee that this batch materials is consistent and even.Use citric acid or sodium hydroxide solution to regulate pH to about 5.5-7.This batch materials is transferred to container in order to storing.

The relevant portion of all documents of quoting in detailed Description Of The Invention is incorporated herein by reference.It is to its approval as prior art of the present invention that the quoting of any document not can be regarded as.When any implication of term in any implication of term in this written document record or definition and the document that is incorporated herein by reference or define when conflicting, will be as the criterion with the implication or the definition of giving term in this written document record.

Although illustrated and described the present invention with specific embodiments, it will be apparent to those skilled in the art that many other variations and modifications may be made in the case of without departing from the spirit and scope of protection of the present invention.Therefore, in additional claims, comprise all such changes and modifications that belong in the scope of the invention consciously.

Claims (13)

1. washing-off type personal care composition, described compositions comprises:

(a) by the surfactant of the weight 0% to 75% of described compositions;

(b) by the skin benefit agent of the weight 0.01% to 99% of described compositions, described skin benefit agent comprises high-modulus lipoid and ester; With

(c) by the water of the weight 0% to 99% of described compositions.

2. compositions as claimed in claim 1, wherein said high-modulus lipoid comprises the oil that is selected from the group of being made up of following material: hydrocarbon ils, triglyceride, polyester, silicone oil and their mixture.

3. the described compositions of each claim as described above, the ratio of wherein said high-modulus lipoid and described ester is 1: 15 to 50: 1.

4. the described compositions of each claim as described above, wherein said high-modulus lipoid has the lipoid modulus of 100Pa to 3000Pa.

5. the described compositions of each claim as described above, wherein said ester comprise and are no more than 30 carbon atoms.

6. the described compositions of each claim as described above, wherein said ester is selected from the group of being made up of following material: diester, three esters, four esters, branched ester, dimer and their mixture.

7. the described compositions of each claim as described above, the weight that wherein said compositions comprises by described compositions is no more than about 5% described surfactant.

8. the described compositions of each claim as described above, wherein said surfactant is the form of nonionic hydrogel network.

9. the described compositions of each claim as described above, wherein said compositions also comprises structural agent, thickening agent/moisture phase stabiliser, the granule of hydrophobically modified or their mixture.

10. the described compositions of each claim as described above wherein in the process of the described compositions of preparation, is separated interpolation with described ester and described high-modulus lipoid.

11. the described compositions of each claim as described above is wherein in the process of the described compositions of preparation, with described ester and the premixing of described high-modulus lipoid.

12. the method for the skin that is used to preserve moisture said method comprising the steps of:

Clean described skin;

Apply the described compositions of each claim as described above to described skin; With described compositions is rinsed out from described skin.

13. a method that is used to remove ornaments and formal dress said method comprising the steps of:

Apply as each described compositions in the claim 1 to 11 to described skin;

With

Described compositions is rinsed out or wipes out from described skin.