CN101695467A - Skin-care composition containing poly alkylene glycol - Google Patents
Skin-care composition containing poly alkylene glycol Download PDFInfo
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- CN101695467A CN101695467A CN200910193600A CN200910193600A CN101695467A CN 101695467 A CN101695467 A CN 101695467A CN 200910193600 A CN200910193600 A CN 200910193600A CN 200910193600 A CN200910193600 A CN 200910193600A CN 101695467 A CN101695467 A CN 101695467A
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Abstract
The invention discloses a skin-care composition containing poly alkylene glycol, which comprises the following components in percentage by weight: 0.50 to 3.00 percent of main emulsifying agent, 0.10 to 3.00 percent of auxiliary emulsifying agent, 0.10 to 0.80 percent of stabilizing agent, 1.00 to 50.00 percent of emollient, 1.00 to 15.00 percent of humectant, 0.01 to 0.50 percent of poly alkylene glycol with polymerization degree of 1,500 to 120, 000, and the balance of deionized water. Under the condition of low cost, the skin is obviously improved in the aspects of smoothness, softness and moisture from the appearance to the feeling. The skin-care composition is suitable for skin-care products such as emulsion, cream, mask, smoothing toner and the like.
Description
Technical field
The present invention relates to the skincare product in the cosmetic field.
Background technology
Along with rapid economic development of China, national per capita consuming level is greatly increased, and has promoted the transformation of consumption from material requisite to the spiritual demand naturally.Consumer all is significantly improved to the kind and the class understanding of cosmetics consumption, wish that not only skin protection cosmetics can replenish the metabolism of the deficiency of sebum, skin care, promotion skin, and wish that it can be to providing nutritional labeling required in its normal physiological processes for skin, make skin soft and moist, smooth, thereby prevent or the aging of delaying skin, prevent some dermopathic generation, promote the attractive in appearance and healthy of skin.
Product possesses that to increase the soft and moist and smooth feeling of skin be basic demand more intuitively, for satisfying market and consumer demand, a lot of in recent years cosmetics industrial enterprise strengthen the scientific research dynamics, the optimization of C structure, constantly introduce a lot of new techniques, as heterogeneous emulsifying technology, micro-emulsion technology, liposomal technology, nanotechnology and liquid crystal technology etc., improved the quality and the effect of cosmetics greatly.Simultaneously, along with the improvement of technology, the increase of manufacturing cost, the product price also goes up thereupon.Proportional relation between the quality of product and effect and the product price is everybody a urgency problem to be broken through.Therefore, how under low-cost situation, product is the problem that everybody pays close attention in that obvious lifting is arranged aspect soft and moist and the smooth feeling.
Once there was Chinese patent CN971929713.4 to propose, pantothenylol makes up with the poly alkylene glycol (being that the degree of polymerization is 3～12 poly alkylene glycol) with 3～about 12 ethylene glycol or propylene glycol repetitive, has effect soft and moist, glabrous skin, but the poly alkylene glycol of low polymerization degree works mainly as carrier in this patent, the product film property is little, a little less than the water holding capacity to skin.
Summary of the invention
For addressing the above problem, the purpose of this invention is to provide a kind of skin care compositions and methods that contains poly alkylene glycol, can make skin at aspects such as slickness, flexibility and moistness from outward appearance to sensuously all having clear improvement.
The object of the present invention is achieved like this: a kind of skin care compositions and methods that contains poly alkylene glycol is characterized in that: count by weight percentage, prescription comprises following component: primary emulsion 0.50～3.00%; Coemulsifier 0.10～3.00%; Stabilizing agent 0.10～0.80%; Emollient 1.00～50.00%; Wetting agent 1.00～15.00%; The degree of polymerization is 1,500～120,000 poly alkylene glycol 0.01～0.50%; The deionized water surplus.
Described primary emulsion is a hydrophile-lipophile balance value at 5～20 nonionic emulsifier and/or anion emulsifier.
Described coemulsifier is a hydrophile-lipophile balance value at 3.5～5.0 nonionic emulsifier.
The poly alkylene glycol of the high polymerization degree that the present invention adopts, molecular weight is big, film property is big on skin, water holding capacity to skin is strong, cooperate other compositions in the prescription, under situation cheaply, resulting product has the feel as the swan's down on skin, soft and moist property is good, and the present invention is applicable to skin-protection product such as emulsion, cream frost, facial film, toner/smoothing toner etc.
The specific embodiment
The present invention is a kind of skin care compositions and methods that contains poly alkylene glycol, it is characterized in that counting by weight percentage, and prescription comprises following component: primary emulsion 0.50～3.0%; Coemulsifier 0.10～3.00%; Stabilizing agent 0.10～0.80%; Emollient 1.00～50.00%; Wetting agent 1.00～15.00%; The degree of polymerization is 1,500～120,000 poly alkylene glycol 0.01～0.50%; The deionized water surplus.
Described primary emulsion is a hydrophile-lipophile balance value at 5～20 nonionic emulsifier and/or anion emulsifier.Primary emulsion is selected from preferably: one or more mixing in alkyl polyglucoside series, high-carbon fatty alcohol polyoxyethylene ether series, polyglycol distearate, ethoxylation methyl glucoside stearate, polyoxyethylene sorbitan monostearate series, sucrose fatty acid ester, alkyl sodium sulfate, fatty alcohol phosphate, the fatty alcohol phosphate.
Described coemulsifier is a hydrophile-lipophile balance value at 3.5～5.0 nonionic emulsifier.Coemulsifier is selected from preferably: one or more mixing in fatty glyceride, lecithin, anhydrous sorbitol mono fatty acid ester, the fatty acid lemon acid glyceride.
Described stabilizing agent is selected from: one or more mixing in polyacrylate and polyacrylamide copolymer, polyacrylate and polyacrylamide dimethyl taurate copolymer, hydroxy ethyl methacrylate and acrylic acid dimethyl taurate copolymer, xanthan gum, cellulose, the hyaluronic acid.
Described emollient for contain usually have an appointment 1.00% to about 50.00%, preferred about 1.50% to about 30.00% skin acceptable emollient.Emollient is tending towards lubricated skin, increases skin smoothness and flexibility, prevents or extenuate xerosis cutis and/or protection skin.Emollient in general be with water can not be miscible oiliness or wax material, and have high-molecular weight emollient and can bring being clamminess property to topical compositions.Known have various suitable emollient and can be used for the present invention.Sagarin, " cosmetic science and technology (Cosmetics, Science and Technology) " the 2nd edition, Vol.1, pp.32-43 has introduced the material that a lot of examples are suitable as emollient in (1972).Disclosed all emollient also are considered to be suitable for the present invention among the PCT application W000/24372, below preferred examples are further provided in detail:
I) have about 7 straight chain and branched-chain hydrocarbons to about 40 carbon atoms, for example dodecane, squalane, cholesterol, Parleam, hydrogenation gather isodecyl alkene, isomery hexadecane, isomery eicosane, and C
7-C
40Isoparaffin, it is C
7-C
40Branched-chain hydrocarbons.
Ii) C
1-C
30Carboxylic acid or C
2-C
30The C of dicarboxylic acids
1-C
30Alcohol ester, for example isononyl isononanoate, isopropyl myristate, propanoic acid myristin, isopropyl stearate, isostearic acid isopropyl ester, isostearic acid methyl ester, behenic acid docosane ester, di-2-ethylhexyl maleate, diisopropyl adipate and dilinoleic acid diisopropyl ester, three benzenetricarboxylic acids, 13 esters, stearic acid octadecyl ester.
The iii) C of sugar or related substances
1-C
30One ester or polyester.These esters are made of sugar or polyol moiety and one or more carboxylic moiety.Depend on component acid and sugared, these esters at room temperature can be the liquid or solid forms.The example comprises: the two stearates of tetramethylolmethane, glucose four oleates, oleic galactose four esters, sorbitol four oleates, sucrose four oleates, sucrose five oleates, sucrose six oleates, sucrose seven oleates, sucrose eight oleates, wherein carboxylate moiety is that sorbitol six esters of 1: 2 mol ratio palm acid ester and Arachidate and the carboxylic moiety that wherein is used for esterification are the sucrose octaesters of 1: 3: 4 mol ratio laurate, linoleate and docosane acid group.Other material comprises the Oleum Gossypii semen or the soya fatty acid ester of sucrose.
Iv) vegetable oil or hydrogenated vegetable oil.The example of vegetable oil and hydrogenated vegetable oil comprises the partially or completely hydrogenated oil and fat and composition thereof in safflower oil, Oleum Ricini, Oleum Cocois, Oleum Gossypii semen, olive oil, palm-kernel oil, Petiolus Trachycarpi oil, Oleum Arachidis hypogaeae semen, soybean oil, Semen Maydis oil, rapeseed oil, Semen Lini oil, Testa oryzae oil, Oleum Pini, Oleum sesami, sunflower seed oil, American Avocado Tree oil, almond oil, Apricot kernel oil, Jojoba oil, Adeps Bovis seu Bubali resin, cocoa butter, aforementioned source.
The v) silicone oil of polysiloxanes or methyl polysiloxane.Comprise dimethyl polysiloxane and blended methyl phenyl silicone.Silicone oil can both protect skin not to be subjected to the stimulation of chemistry in water or oily medium effectively, can protect water and can allow steam pass through again, and lubricated and water resisting effect are provided on skin.
Described wetting agent is often referred to polyhydric alcohol, and under the condition of uniform temperature and humidity, these materials can absorb airborne moisture and play moisture-keeping function.Wetting agent can keep moisture, contacts nearly with skin when being coated on the skin, can give epidermis with moisture transmission.As one or more mixing in polypropylene glycol below 1500 of Polyethylene Glycol below 2000 of propylene glycol, 1,3 butanediol, glycerol, ethylene glycol, ethanol, dipropylene glycol, isoamyl glycol, mean molecule quantity, mean molecule quantity, diethylene glycol monoethyl ether, polyglycereol, sorbitol, maltose alcohol, trehalose, the xylitol.
Described poly alkylene glycol is for having the material of general formula (1):
Wherein R is selected from hydrogen, methyl, is preferably hydrogen, and n is about 1,500 to about 120,000 integer, and preferred about 1,500 to about 50,000, and more preferably from about 2,500 to about 25,000, and most preferably from about 3,500 to about 15,000.When R was hydrogen, these materials were the polymer of ethylene oxide, are also referred to as Polyethylene Glycol.When R was methyl, these materials were the polymer of propylene oxide, are also referred to as polypropylene glycol.Being preferred for of the present invention is Polyethylene Glycol and polypropylene glycol and their mixture.The example of the concrete indefiniteness of employed polyethylene glycol polymer comprises in the skin care compositions and methods of the present invention: PEG-2M, R wherein are the about 2000 (Polyox for example of the meansigma methods of hydrogen and n
N-10 derives from Union Carbide); PEG-5M, R wherein are the about 5000 (Polyox for example of the meansigma methods of hydrogen and n
N-35 and Polyox
N-80, the two all derives from Union Carbide); PEG-7M, R wherein are the about 7000 (Polyox for example of the meansigma methods of hydrogen and n
N-750 derives from Union Carbide); PEG-9M, R wherein are the about 9000 (Polyox for example of the meansigma methods of hydrogen and n
N-3333 derives from Union Carbide); PEG-14M, R wherein are the about 14000 (Polyox for example of the meansigma methods of hydrogen and n
N-3000 derives from Union Carbid); PEG-23M, R wherein are the about 23000 (Polyox for example of the meansigma methods of hydrogen and n
N-12k derives from Union Carbid); PEG-90M, R wherein are the about 90000 (Polyox for example of the meansigma methods of hydrogen and n
301, derive from Unon Carbide); And PEG 100M, R wherein is that (for example Carbowax PEG 4600 for the meansigma methods of hydrogen and n about 100000
TM, derive from Union Carbid).Preferred Polyethylene Glycol comprises PEG 7M, PEG 14M, PEG 25M, PEG 90M and their mixture.
Except that mentioned component, also can contain other used in compositions composition, in the prescription as additive, antiseptic, spice or the like.Additive level is generally 0～10.00%, can be selected from one or more mixture in plant extract, animal extracts, the biochemical product, extracts such as Radix Ginseng, Ganoderma, Aloe, Radix Angelicae Sinensis, Radix Arnebiae (Radix Lithospermi), pollen, Herb Gynostemmae Pentaphylli, Fructus Hippophae, Fructus Cucumidis sativi, Sargassum for example, single placenta extracting liquid, epidermal growth factor, hydrolyzed silk protein, Lac regis apis, propolis, vitamin A palmitate, vitamin B
2One or more mixture in four butyrates, pantothenylol, hyaluronate sodium, ascorbyl palmitate, Vitamin E acetate, coenzyme Q10, the ceramide.Antiseptic content is generally 0.20～1.60%, can be selected from the two or more mixing in Methylisothiazolinone and polyhydric alcohol, Nipagin ester series, imidazolidinyl urea, the iodo propinyl butyl carbamate (IPBC).
The following example further illustrates the various embodiments in the scope of the invention.These embodiment only provide for illustration purpose, are not used for limiting the present invention, because under the situation that does not break away from the spirit and scope of the present invention, can carry out many variations to the present invention.Unless stated otherwise, in embodiment and whole description, umber and percentage ratio all are meant weight.Following composition provides by its chemical name or INCI title.In the infra tabulation, all percentage by weights all are based on the form of employed commercially available prod when relevant listed component, and when being non-pure product form in the commercially available prod, live vol with the percentage ratio form notes that account for composition weight in bracket.
Comparative Examples and embodiment all implement by following preparation method in table 1 and the table 2:
In a suitable container, the composition of A phase under agitation is heated to 85 ℃～95 ℃.In another container, the composition of B phase under agitation is heated to 85 ℃～95 ℃.Then, under agitation B is added to A mutually in, homogenizing 5～15 minutes, homogenizing speed is 2200～3400r/min, after this under agitation, mixture is cooled to 70 ℃, adds the C phase, is cooled to 40 ℃ and adds the D phases, continues to stir to be cooled to 38 ℃ of dischargings again.
The tabulation of table 1 moisturiser goods prescription
Annotate the Polyox PEG-14M of 1:Amerchol company
Annotate the Polyox PEG-8 of 2:Dow chemica company
The tabulation of table 2 latex product prescription
Annotate the Polyox PEG-14M of 1:Amerchol company
Annotate the Polyox PEG-8 of 2:Dow chemica company
In the moisturiser and emulsion that table 1, table 2 are formed, Comparative Examples and embodiment are carried out the metric evaluation of coefficient of friction and carried out sensory evaluation from aspects such as mastic outward appearance, mastic spreadability, slickness, flexibility, moistness and moisture retentions.
Evaluation methodology 1: the measure evaluation of coefficient of friction
Tool using is Cameron-Plint, and it has a steel sword that teflin tape has been installed, and under the test condition of room temperature and 1Hz, to its external force that applies 50N, makes steel sword that teflin tape the has been installed 3M that has by stroke 13.5mm
TMTranspore
TMLevel and smooth steel plate, and then obtain the coefficient of friction of institute's test sample product.The low more sliding sense of coefficient of friction is strong more.
Test result is as follows:
From top data as seen, Comparative Examples 1＞embodiment 1＞embodiment 2～4, Comparative Examples 2＞embodiment 5＞embodiment 6～8, illustrate that all coefficient of frictions that add the poly alkylene glycol prescription are lower than what do not add, and the coefficient of friction that adds the high polymerization degree poly alkylene glycol that is to say obviously than adding the low of low polymerization degree poly alkylene glycol, under the few additive situation, the present invention has obvious product coefficient of friction, the sliding characteristics of feeling of raising product of having reduced.This has improved the satisfaction behind consumer's use product undoubtedly greatly.
Evaluation methodology: compare with each routine sample face coating in the table by 20 experts, to the functionality evaluation of aspects such as mastic outward appearance, mastic spreadability, slickness (coating back smooth feeling), flexibility (mastic uses the soft degree of back skin), moistness, moisture retention.
Estimating criterion according to following sense judges:
Among 20 experts, be evaluated as good more than 16 people: A
Among 20 experts, 12～15 people are evaluated as well: B
Among 20 experts, 8～11 people are evaluated as well: C
Among 20 experts, be evaluated as good below 7 people: D
Evaluation result such as table 3
Table 3 sample evaluation result
Above result shows: no matter the compositions that contains poly alkylene glycol is from slickness, flexibility, moistness, or mastic outward appearance, spreadability or performance of keeping humidity, all even better than the compositions that does not contain or contain the low polymerization degree poly alkylene glycol.
The degree of polymerization of poly alkylene glycol n too small (for example the degree of polymerization is 3～12 poly alkylene glycol), then the structural molecule amount is little, quick permeation in skin, film property is little, and a little less than the water holding capacity to skin, the skin care item feel that makes by prescription is general, and soft and moist property is general.The degree of polymerization of the poly alkylene glycol n that the present invention adopts is big, and molecular weight is big, and film property is big on skin, and is strong to the water holding capacity of skin, and it has the feel as the swan's down on skin, and soft and moist property is good, and effective moisture retention can be provided.
Claims (10)
1. a skin care compositions and methods that contains poly alkylene glycol is characterized in that counting by weight percentage, and prescription comprises following component:
1) primary emulsion 0.50～3.00%;
2) coemulsifier 0.10～3.00%;
3) stabilizing agent 0.10～0.80%;
4) emollient 1.00～50.00%;
5) wetting agent 1.00～15.00%;
6) degree of polymerization is 1,500～120,000 poly alkylene glycol 0.01～0.50%;
7) deionized water surplus.
2. a kind of skin care compositions and methods that contains poly alkylene glycol according to claim 1 is characterized in that: described primary emulsion is a hydrophile-lipophile balance value at 5～20 nonionic emulsifier and/or anion emulsifier.
3. a kind of skin care compositions and methods that contains poly alkylene glycol according to claim 1 and 2, it is characterized in that: described primary emulsion is selected from: one or more mixing in alkyl polyglucoside series, high-carbon fatty alcohol polyoxyethylene ether series, polyglycol distearate, ethoxylation methyl glucoside stearate, polyoxyethylene sorbitan monostearate series, sucrose fatty acid ester, alkyl sodium sulfate, fatty alcohol phosphate, the fatty alcohol phosphate.
4. a kind of skin care compositions and methods that contains poly alkylene glycol according to claim 1 is characterized in that: described coemulsifier is a hydrophile-lipophile balance value at 3.5～5.0 nonionic emulsifier.
5. according to claim 1 or 4 described a kind of skin care compositions and methods that contain poly alkylene glycol, it is characterized in that: described coemulsifier is selected from: one or more mixing in fatty glyceride, lecithin, anhydrous sorbitol mono fatty acid ester, the fatty acid lemon acid glyceride.
6. a kind of skin care compositions and methods that contains poly alkylene glycol according to claim 1, it is characterized in that: described stabilizing agent is selected from: one or more mixing in polyacrylate and polyacrylamide copolymer, polyacrylate and polyacrylamide dimethyl taurate copolymer, hydroxy ethyl methacrylate and acrylic acid dimethyl taurate copolymer, xanthan gum, cellulose, the hyaluronic acid.
7. a kind of skin care compositions and methods that contains poly alkylene glycol according to claim 1 is characterized in that: described emollient is selected from one or more mixing of following material:
A) have about 7 straight or branched hydrocarbon to about 40 carbon atoms;
B) C
1-C
30Carboxylic acid or C
2-C
30The C of dicarboxylic acids
1-C
30Alcohol ester;
C) C of sugar or related substances
1-C
30One ester or polyester;
D) vegetable oil or hydrogenated vegetable oil;
E) silicone oil of polysiloxanes or methyl polysiloxane.
8. a kind of skin care compositions and methods that contains poly alkylene glycol according to claim 1, it is characterized in that: described wetting agent is selected from polyhydric alcohol.
9. a kind of skin care compositions and methods that contains poly alkylene glycol according to claim 1 is characterized in that: described poly alkylene glycol is for having the material of general formula (1):
Wherein R is selected from hydrogen, methyl; N is about 1,500 to about 120,000 integer.
10. a kind of skin care compositions and methods that contains poly alkylene glycol according to claim 1, it is characterized in that: described prescription also comprises 0～10.00% additive, and this additive is selected from one or more mixture in plant extract, animal extracts, the biochemical product.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102370605A (en) * | 2011-09-27 | 2012-03-14 | 沈志荣 | Smoothening and moisturizing lotion composition and preparation method thereof |
| CN102406578A (en) * | 2011-09-27 | 2012-04-11 | 沈志荣 | Silky bright-color smoothing toner composition and preparation method |
| CN103211740A (en) * | 2011-09-27 | 2013-07-24 | 沈志荣 | Moisturizing emulsion composition containing guava extractive and hydrolyzed pearl |
| CN104771332A (en) * | 2015-03-16 | 2015-07-15 | 湖州品创孵化器有限公司 | Feather-liked emulsion capable of improving grease secretion |
| CN106535871A (en) * | 2014-06-23 | 2017-03-22 | 罗门哈斯公司 | Oil-free emollients in personal care compositions |
| CN111437222A (en) * | 2020-02-26 | 2020-07-24 | 广东省粤企产业创新研究院 | Toner composition, preparation method thereof and toner |
| CN116831935A (en) * | 2023-06-12 | 2023-10-03 | 上海铮信生物科技股份有限公司 | Lecithin-containing emulsifier and preparation method and application thereof |
-
2009
- 2009-11-03 CN CN200910193600A patent/CN101695467A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102370605A (en) * | 2011-09-27 | 2012-03-14 | 沈志荣 | Smoothening and moisturizing lotion composition and preparation method thereof |
| CN102406578A (en) * | 2011-09-27 | 2012-04-11 | 沈志荣 | Silky bright-color smoothing toner composition and preparation method |
| CN102406578B (en) * | 2011-09-27 | 2013-06-05 | 沈志荣 | Silky bright-color smoothing toner composition |
| CN103211740A (en) * | 2011-09-27 | 2013-07-24 | 沈志荣 | Moisturizing emulsion composition containing guava extractive and hydrolyzed pearl |
| CN103211740B (en) * | 2011-09-27 | 2014-06-04 | 沈志荣 | Moisturizing emulsion composition containing guava extractive and hydrolyzed pearl |
| CN106535871A (en) * | 2014-06-23 | 2017-03-22 | 罗门哈斯公司 | Oil-free emollients in personal care compositions |
| CN106535871B (en) * | 2014-06-23 | 2020-04-07 | 罗门哈斯公司 | Oil-free emollients in personal care compositions |
| CN104771332A (en) * | 2015-03-16 | 2015-07-15 | 湖州品创孵化器有限公司 | Feather-liked emulsion capable of improving grease secretion |
| CN104771332B (en) * | 2015-03-16 | 2018-03-16 | 珠海市雅莎医疗器械有限公司 | A kind of feather texture emulsion for improving fat secretion |
| CN111437222A (en) * | 2020-02-26 | 2020-07-24 | 广东省粤企产业创新研究院 | Toner composition, preparation method thereof and toner |
| CN116831935A (en) * | 2023-06-12 | 2023-10-03 | 上海铮信生物科技股份有限公司 | Lecithin-containing emulsifier and preparation method and application thereof |
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Open date: 20100421 |