CN108697597A

CN108697597A - cleaning cosmetics

Info

Publication number: CN108697597A
Application number: CN201780012378.5A
Authority: CN
Inventors: 岛谷真由; 嶋冈里香; 长井宏; 长井宏一; 松尾玲
Original assignee: Shiseido Co Ltd
Current assignee: Shiseido Co Ltd
Priority date: 2016-02-29
Filing date: 2017-02-27
Publication date: 2018-10-23
Anticipated expiration: 2037-02-27
Also published as: WO2017150406A1; JP6045734B1; HK1254937A1; JP2017154982A; TW201731484A; CN108697597B; SG11201807137UA; KR20180115740A

Abstract

The purpose of the present invention is to provide a kind of cleaning cosmetics of low viscosity, though containing micro water or be the non-water system without containing water under low temperature or hot conditions stability if the excellent and usability such as washability it is also excellent.The present invention relates to a kind of cleaning cosmetics, which is characterized in that contains:(A) it is at normal temperatures 70~95 mass % of oil of liquid;(B) at least one kind of in -30 four oleate of -30 pentaerythritol tetraisostearate of polyoxyethylene sorbitol polyethers and polyoxyethylene sorbitol polyethers;With, (C) polyoxyethylene glycerol ether aliphatic ester, and nonpolar hydrocarbon ils accounts for the 40 mass % or more of aforesaid ingredients (A), the compounding amount Bi Shuai &#91 of aforesaid ingredients (C) and aforesaid ingredients (B);(C)/(B)]In the range of 0.20~0.70.

Description

Cleaning cosmetics

Technical field

The present invention relates to cleaning cosmetics.More specifically, it is related to the cleaning cosmetics of low viscosity and storage stability is excellent The usability such as different, washability also good cleaning cosmetics.

Background technology

In order to wash away makeup cosmetic, using there is the cleaning cosmetics such as makeup remover, from usability, the sight of cleaning effect improvement From the perspective of point, storage stability, various improvement are had studied for the cleaning cosmetics.

However, without containing water or compounded in the cleaning cosmetics of micro water, exist due to long-time preserve, high temperature Under the conditions of preservation etc. and the problems such as generate gonorrhoea, precipitation.In particular, in the cleaning cosmetics of the low viscosity comprising micro water In, it finds its stability dependency water present in cosmetics, gonorrhoea, precipitation is generated if water in preservation is vaporized.In the past, Inhibit being vaporized for water by well-designed container, to maintain stability.

Following scheme has been recorded in patent document 1:By with specific ratios be compounded room temperature liquid oil with it is specific it is non-from Sub- surfactant and specific dihydric alcohol, to obtained even if it is prolonged preserve, preservation under hot conditions will not Cause gonorrhoea, precipitation etc. and usability also good Irrigation material.However, sufficient storage stability needs in order to obtain Specific dihydric alcohol, for the cleaning agent of the nonionic surfactant compounded with a kind of HLB=4~15, there are washability changes Obtain insufficient situation.

On the other hand, a kind of makeup removing personal care composition of stabilization has been recorded in patent document 2, being will be specific more Three ester of first alcohol (PEG-20 glyceryl triisostearates) and four ester of specific sugar alcohol fatty acid (the four different tristearin of sorbeth -30 Acid esters) range that becomes 1.0~3.0 (becoming 2.0~2.2 in embodiments) with the ratio of the ester of four esters/tri- is compounded, Jin Erpei It can be with obtained from the liquid oil of mixed 30~70 weight %, the water of 5 weight % of maximum, in a wetted condition or under conditions of soaking Play excellent makeup removing effect.

Although the composition described in patent document 2 is including 5 weight % water below, are vaporized for water in preserving and cause Unstable phenomenon does not make any research.In addition recorded in patent document 2 compounding oil be natural or synthetic esters, Hydro carbons and silicone oil (paragraph 0033), are not particularly limited, but according to the type of the oil of selection and sometimes in short-term preservation In cause to be separated.

A kind of oiliness cleaning material is disclosed in patent document 3, contains (a) fluid oil, (b) nonionic surfactant Agent, (c) water-soluble reducing agent and (d) water need the deterioration of fluid oil, surfactant etc. in order to prevent as essential component Caused smell and be compounded water-soluble reducing agent.

Existing technical literature

Patent document

Patent document 1:Japanese Unexamined Patent Publication 2005-68082 bulletins

Patent document 2:No. 5361730 bulletins of Japanese Patent No.

Patent document 3:Japanese Unexamined Patent Publication 2003-95919 bulletins

Invention content

Problems to be solved by the invention

The present invention makes in view of afore-mentioned, and project is, by constitute cleaning cosmetics ingredient into Row is studied again, provides a kind of cleaning cosmetics of low viscosity, stability is independent of existing amount of moisture or even if for not Non-water system containing water, the stability under low temperature or hot conditions is also excellent and the usability such as washability are also excellent.

The solution to the problem

The inventors of the present invention further investigate repeatedly in order to reach aforementioned problems, as a result, it has been found that:By 2 kinds of nonionic surfactants Agent is combined with the compounding amount ratio different from the prior art, and selects oil composition, so as to solve aforementioned problems, until This completes the present invention.

That is, the present invention provides a kind of cleaning cosmetics, which is characterized in that contain:

(A) it is at normal temperatures 70~95 mass % of oil of liquid;

(B) it is selected from -30 four oleic acid of -30 pentaerythritol tetraisostearate of polyoxyethylene sorbitol polyethers and polyoxyethylene sorbitol polyethers It is at least one kind of in ester;With,

(C) polyoxyethylene glycerol ether aliphatic ester, and

Nonpolar hydrocarbon ils accounts for the 40 mass % or more of aforesaid ingredients (A),

Total compounding amount of aforesaid ingredients (C) and aforesaid ingredients (B) is 5~15 mass %, the compounding amount Bi Shuai &#91 of the two;(C)/ (B)]In the range of 0.20~0.70,

The content of water is 1 mass % or less.

The effect of invention

The present invention cleaning cosmetics in, have independent of water present in cosmetics amount or even if for not comprising The anhydrous system of water, after also not generating gonorrhoea, the stability of precipitation for a long time under low temperature or hot conditions.In addition, this The cleaning cosmetics of invention is low viscosity, has the excellent usability that can well rinse.In turn, according to the present invention to clean The composition of cosmetic also need not be used to prevent the water-soluble reducing agent of smell.

Specific implementation mode

Hereinafter, being described in detail to the present invention.

The cleaning cosmetics of the present invention contains:(A) it is at normal temperatures the oil of liquid;(B) it is selected from polyoxyethylene sorbitol It is at least one kind of in -30 four oleate of -30 pentaerythritol tetraisostearate of polyethers and polyoxyethylene sorbitol polyethers;With (C) polyoxyethylene Glycerine ether fatty acid ester.

(A) used in the present invention is that the oil of liquid is oil usually used in cosmetics at normal temperatures, as long as being The oil being in a liquid state under room temperature (about 25 DEG C) is just not particularly limited.

Specifically, as silicone oil point, it is poly- that dimethyl polysiloxane, methyl phenyl silicone, methyl hydrogen can be enumerated The ring-type silicon such as the chains such as siloxanes silicone oil, octamethylcy-clotetrasiloxane, decamethylcyclopentaandoxane, ten diformazan basic rings, six siloxanes Oil etc..

As polarity oil, for example, glycerine diisopstearate, two different stearyl ester of malic acid, tripropylene glycol are new Valerate, glycerine (three 2 ethyl hexanoic acids) ester, Octanoic acid, hexadecyl ester, lauric acid hexyl ester, isopropyl myristate, octyl palmitate, Standamul 7061, isopropyl isostearate, different octyl palmitate, isostearic acid isodecyl ester, succinic acid 2- ethylhexyls, the last of the ten Heavenly stems Ester oils such as diethyl adipate, thylhexoic acid cetyl etc..

As nonpolar oil, for example, mineral oil (atoleine, paraffin), saualane, squalene, different 12 Hydrocarbon ils such as alkane, isohexadecane etc..

(A) in the cleaning cosmetics of the present invention is the compounding amount of the oil of liquid at normal temperatures relative to cosmetics total amount For 70~95 mass %, preferably 75~85 mass %.When less than 70 mass %, loses sense of touch when being coated on skin and become thick and heavy etc. The unique use feeling of oil, it is not preferable, and when more than 95 mass %, flushing easiness when washing is damaged sometimes, and it is not preferable.

In the present invention, can arbitrarily select above-mentioned example at normal temperatures in the oil of liquid it is one kind or two or more simultaneously It uses.However, it is necessary to the 40 mass % or more for accounting for ingredient (A) with nonpolar hydrocarbon ils, preferably 60 mass % or more, more preferable 70 The mode of quality % or more is allocated.When the ratio of nonpolar hydrocarbon ils in ingredient (A) is less than 40 mass %, there is generation phase Separation etc. becomes unstable situation.

(B) ingredient in the cleaning cosmetics of the present invention is selected from -30 pentaerythritol tetraisostearate of polyoxyethylene sorbitol polyethers With it is at least one kind of in -30 four oleate of polyoxyethylene sorbitol polyethers.

- 30 pentaerythritol tetraisostearate of polyoxyethylene sorbitol polyethers and -30 four oleate of polyoxyethylene sorbitol polyethers have Structure shown in the following general formula (I).

- 30 pentaerythritol tetraisostearate of polyoxyethylene sorbitol polyethers is in above-mentioned logical formula (I) ,-OCOR be isostearic acid residue, And the compound that ethoxymer distribution (a+b+c+d+e+f) is 30, indicate that title (INCI) is different for sorbeth -30 four Stearate.

- 30 four oleate of polyoxyethylene sorbitol polyethers be in logical formula (I) ,-OCOR be oleic acid residues and ethylene oxide The compound that adduct number (a+b+c+d+e+f) is 30 indicates that title (INCI) is four oleate of sorbeth -30.

The cleaning cosmetics of the present invention can include -30 pentaerythritol tetraisostearate of polyoxyethylene sorbitol polyethers or polyoxyethylene Any one of four oleate of sorbeth -30 can also be combined comprising the two.But go out from the viewpoint of odor stable Hair is, it is preferable to use -30 pentaerythritol tetraisostearate of polyoxyethylene sorbitol polyethers.

It should be noted that in this specification, below in by -30 pentaerythritol tetraisostearate of polyoxyethylene sorbitol polyethers and/ Or -30 four oleate of polyoxyethylene sorbitol polyethers is referred to as " four aliphatic ester of sorbeth -30 ".

(C) ingredient in the cleaning cosmetics of the present invention is polyoxyethylene glycerol ether aliphatic ester (hereinafter, brief note makees " PEG Fatty acid glyceride ").

It is selected in the substance that PEG fatty acid glycerides in the present invention can be used from previous cosmetics etc., it is especially excellent Select the PEG fatty acid glycerides of HLB=5~10.Constitute the straight chain of the preferred carbon number of aliphatic acid 12~22 of PEG fatty acid glycerides The aliphatic acid of shape or branched, for example, stearic acid, isostearic acid, oleic acid etc..Wherein, particularly preferably sweet using PEG Oily isostearate.

Preferably the concrete example of PEG fatty acid glycerides includes:PEG-3 glycerol monoisostearates, PEG-5 glycerine lists Isostearate, PEG-6 glycerol monoisostearates, PEG-8 glycerol monoisostearates, PEG-10 glycerine list isostearic acids Ester, PEG-10 glycerine diisopstearate, PEG-20 glycerine diisopstearate, PEG-10 glyceryl triisostearates, PEG- 15 glyceryl triisostearates, PEG-20 glyceryl triisostearates and PEG-30 glyceryl triisostearates etc., but do not limit In these.These PEG fatty acid glycerides, which can be compounded a kind, can also combine two or more compounding.

Four aliphatic ester of aforesaid ingredients (B) sorbeth -30 in the cleaning cosmetics of the present invention and aforesaid ingredients (C) Total compounding amount of PEG fatty acid glycerides is not particularly limited as long as the range of the effect to play the present invention, usually 5~ 15 mass %, preferably 6~12 mass %, more preferable 7~10 mass %, further preferred 8~9 mass %.

In addition, four aliphatic ester of aforesaid ingredients (B) sorbeth -30 and aforesaid ingredients (C) PEG fatty acid glycerides Compounding amount Bi Shuai [(C)/(B)]It is 0.20~0.70, preferably 0.22~0.68, more preferable 0.25~0.67.The compounding amount ratio In cosmetics less than 0.20 or more than 0.70, washability is poor, and storage stability also reduces sometimes.

The cleaning cosmetics of the present invention can include the water of 1 mass % or less, such as 0.0001~1 mass % or so, It can be water-free anhydrous mode.The cleaning cosmetics of the present invention is compounded with excellent in compatibility with oil (ingredient (A)) The combination (ingredient (A) and (B)) of surfactant, therefore, do not cause from the volatilization of water it is unstable, even if for low temperature and Gonorrhoea, precipitation are not generated under hot conditions yet.

It is that the oil of liquid and (B) are selected from polyoxyethylene that the cleaning cosmetics of the present invention, which contains (A) at normal temperatures, At least one kind of and (C) polyoxyethylene in -30 four oleate of -30 pentaerythritol tetraisostearate of alcohol polyethers and polyoxyethylene sorbitol polyethers The combination of glycerine ether fatty acid ester, therefore, be not likely to produce deterioration caused by smell, preferably do not contain sulfurous acid, thiosulfuric acid, Or they salt, bisulfites etc water-soluble reducing agent.

The cleaning cosmetics of the present invention is transparent or semitransparent, and the viscosity at 30 DEG C is 30mPas or less, preferably The low viscosity of 25mPa/s or less, more preferable 20mPas or so, usability are especially excellent.

The cleaning cosmetics of the present invention can add the neck of cosmetics, drug in the range of not impairing the effect of the present invention Common various composition in domain.For example, vitamin B complex, vitamin C and its derivative, tranexamic acid, pantothenic acid and its spread out The water soluble polymers such as the water-soluble actives such as the vitamins such as biology, biotin, guar gum, xanthans, polyvinyl alcohol, The buffers such as the oil-soluble actives such as vitamin E, beta carotene, arginine, aspartic acid, citric acid, tartaric acid, lactic acid, Chelating agents, preservative, the various pigments such as EDTA (ethylenediamine tetra-acetic acid, ethylenediamine tetraacetic acid) Deng.Wherein, cleaning cosmetics of the invention is low viscosity, and therefore, the compounding amount of thickener or gelling agent is restricted, compounding Amount is for example preferably set to less than 2 mass %, less than 1 mass % or less than 0.1 mass % or so, for example, it also includes being free of glycerine (behenic acids/eicosane diacid) ester etc thickened gel agent mode.

The cleaning cosmetics of the present invention can be manufactured according to conventional method.Specifically, at room temperature, by oil phase at After dividing surfactant mixing to keep its uniform, according to circumstances adding water-phase component and being mixed makes it uniformly, Allocate the cleaning cosmetics of liquid.

The cleaning cosmetics of the present invention is suitable as Irrigation material, massages cosmetics, particularly is suitable as washability Excellent makeup remover uses.

Embodiment

The present invention is further described in detail hereinafter, enumerating concrete example, but the typical example that embodiment is the present invention, no Limit protection scope of the present invention.It should be noted that the unit of compounding amount is quality %.

To be formulated shown in following table 1~table 4, cleaning cosmetics is allocated according to conventional method.Gained is cleaned and is made up Product evaluate the flushing easiness being rinsed using water and ageing stability by method as shown below.

(1) evaluation of easiness is rinsed:

Specialty evaluation functional panelist is evaluated using each test specimen of embodiment and comparative example.First, entire It is coated with the foundation cream of W/O emulsifyings on the face, is made it dry in about 30 minutes.Then, test specimen 3mL is taken on hand, and applied Smear makes it be merged with foundation cream in entire face, later, uses warm water washing.With the flushing easiness of benchmark evaluation below at this time.

A:Quickly, it swimmingly rinses completely.

B:Sense of touch without stick-slip is rinsed completely.

C:There is the sense of touch of a little stick-slip, but as long as rinse 2,3 times to rinse completely.

D:Always the sense of touch for having stick-slip, finally still remains greasy feeling.Or obviously thickened when rinsing, it can not easily rinse.

(2) evaluation of ageing stability:

Each test specimen of embodiment and comparative example is respectively put into the transparent PET container of the distributor with 50ml, 50 After being preserved 1 month at DEG C, in -5 DEG C, 0 DEG C, 25 DEG C and 50 DEG C of placement at each temperature, to 1 month apparent condition observed from And carry out, it is evaluated with benchmark below.

A:Do not change completely on apparent condition

B:Do not change substantially on apparent condition

C:Two layer separation of visible precipitate etc. is abnormal at the temperature at which placement, but restores to 25 DEG C and stand, to extensive Again to uniform and normal appearance

D:Two layer separation of visible precipitate etc. is abnormal at the temperature at which placement, inextensive restoring to 25 DEG C and standing Multiple normal appearance.

[Table 1]

As shown in table 1 like that, it is known that, compounding PEG fatty acid glycerides as with the four aliphatic ester group of sorbeth -30 In embodiment 1-1,1-2 and 1-3 for merging the second surface activating agent of compounding, it is excellent to rinse both easiness and ageing stability It is different but poor compounded with the ageing stability of the comparative example 1-1 and 1-2 of polyoxyethylene fatty acid ester, it is seen that gonorrhoea, separation.It is found that In sorbitan fatty acid ester (comparative example 1-3), polyglyceryl fatty acid ester (comparative example 1-4 and 1-5), ageing stability is excellent It is different, but it is poor to rinse easiness.

[Table 2]

As shown in Table 2 the result shows that, make four aliphatic ester of (B) sorbeth -30 and (C) PEG fatty acid glycerides Compounding amount Bi Shuai [(C)/(B)]In embodiment in the range of being 0.20~0.70, rinses easiness and ageing stability is equal It is excellent, but the ratio becomes in the comparative example outside aforementioned range, and especially rinsing easiness especially reduces.Keep (B) sorbierite poly- The variation of total compounding amount of four aliphatic ester of ether -30 and (C) PEG fatty acid glycerides is 8 mass %, 10 mass % and 12 mass % Similarly observe these tendencies.

[Table 3]

As shown in table 3 like that, poly- using -30 pentaerythritol tetraisostearate of polyoxyethylene sorbitol polyethers or polyoxyethylene sorbitol In embodiment of four oleate of ether -30 as four aliphatic ester of (B) sorbeth -30, easiness and ageing stability are rinsed It is excellent, but if be replaced into other surfaces activating agent (B '), i.e., five isostearate of PEG-40 D-sorbites or the mountains PEG-40 Five oleate of pears sugar alcohol then rinses easiness deterioration.It is same changing compounding amount ratio tendency of 2 kinds of surfactants Sample.

[Table 4]

As shown in table 4 like that, the ratio of (B) sorbeth -30 four aliphatic esters and (C) PEG fatty acid glycerides (B):(C) it is 4:1 the case where (epimere) and 3:Under 2 the case where (hypomere), it is seen that same tendency.That is, nonpolar hydrocarbon ils (mineral Oil+Permethyl 99A) ratio shared in the oil that is compounded in cleaning cosmetics as 40 mass % or more embodiment 4-1~ In 4-6, rinses easiness and ageing stability is excellent, will not be tacky after flushing, cleaning force is also excellent.However, nonpolar The ratio of oil becomes less than 40 mass % and more compounded in comparative example 4-1,4-2 and 4-6 of silicone oil, especially through when it is steady Qualitative reduction produces separation, gonorrhoea.In addition, more compounded with polar oil (+three isooctyl acid glycerine of ethylhexyl palmitate Ester) comparative example 4-3~4-5 and 4-7~4-9 washability it is poor, also feel after flushing tacky.

Claims

1. a kind of cleaning cosmetics, which is characterized in that contain:

(A) it is at normal temperatures 70~95 mass % of oil of liquid;

(B) in -30 four oleate of -30 pentaerythritol tetraisostearate of polyoxyethylene sorbitol polyethers and polyoxyethylene sorbitol polyethers It is at least one kind of;With,

(C) polyoxyethylene glycerol ether aliphatic ester, and

Nonpolar hydrocarbon ils accounts for the 40 mass % or more of the ingredient (A),

The compounding amount Bi Shuai &#91 of the ingredient (C) and the ingredient (B);(C)/(B)]In the range of 0.20~0.70.

2. cleaning cosmetics according to claim 1, wherein do not contain water-soluble reducing agent.

3. cleaning cosmetics according to claim 1 or 2, wherein (C) the polyoxyethylene glycerol ether aliphatic ester is choosing Free HLB=5~10, polyoxyethylene glycerol list isostearate, polyoxyethylene glycerol diisopstearate and polyoxyethylene It is one kind or two or more in the group of glyceryl triisostearate composition.

4. cleaning cosmetics described in any one of claim 1 to 3, wherein the nonpolar hydrocarbon ils be selected from by It is one kind or two or more in the group that mineral oil, saualane, squalene, Permethyl 99A and isohexadecane form.

5. cleaning cosmetics according to any one of claims 1 to 4, wherein do not contain water.