JP6382611B2 - Cosmetics - Google Patents

Description

  The present invention relates to a cosmetic.

Conventionally, in skin care cosmetics, it has been studied to apply polyols such as glycerin and water-soluble polymers such as carbopol in order to improve elongation and moist feeling during application. On the other hand, when a polyol or water-soluble polymer is blended, the skin after application becomes sticky, and the skin care cosmetics grow too much, and the skin feels slippery (even if it continues to grow, The cosmetics remained, the fingers slipped, and the skin felt slippery), and the feeling of penetrating into the skin was lacking. In order to improve such stickiness and sliding, it has been studied to add a silicone elastomer.
For example, Patent Document 1 describes a skin external preparation containing silicone elastomer powder, glycerin, acyl glutamate, hydrocarbon oil, carboxyvinyl polymer and / or alkyl-modified carboxyvinyl polymer, and Patent Document 2 describes silicone. Cosmetics containing a powder dispersion, a humectant and a water-soluble polymer are described.

JP 2011-219383 A JP 2004-175777 A

However, even with these conventional cosmetics, although the stickiness of the skin after application can be improved, the upslip at the time of application cannot be sufficiently improved. In addition, when the fingertip touches the skin, it seems to be due to the silicone elastomer, but if you feel a squeaky resistance and the cosmetic remains on the skin, you cannot apply it smoothly. was there. Furthermore, since the cosmetic remains on the skin during application and is seen as a shine, there is a problem that the cosmetic does not feel familiar with the skin, and that it is difficult to feel the effect of applying the cosmetic.
Therefore, there has been a demand for a cosmetic that does not slide up when applied, does not feel squeaky on the fingertip that touches the skin, and does not appear as shine on the skin.
The present invention relates to a cosmetic material that does not slip or feel squeezed at the time of application and has no shine.

  The inventors have found that by using a specific glycerin derivative in combination with a silicone elastomer, a cosmetic that does not slip or feel squeezed at the time of application and that does not have shine at the time of application can be obtained.

The present invention includes the following components (A), (B) and (C):
(A) one or more glycerin derivatives selected from (a1) and (a2) 0.3 to 18% by mass,
(A1) General formula (1)

(In the formula, R represents — [CH ₂ CH (CH ₃ ) O] —, p, q, r and s each represents an integer of 0 to 20, and p + q + r + s represents an integer of 4 to 20. )
(A2) General formula (2)

(In the formula, Gly represents a residue obtained by removing a hydroxyl group from glycerin, PO represents an oxypropylene group, EO represents an oxyethylene group, and a and b are average added moles of PO and EO, respectively. The mass ratio of PO to EO (PO / EO) is 1/5 to 5/1, BO represents an oxyalkylene group having 4 carbon atoms, and c represents the average added mole number of BO. And indicates a value of 1 to 5)
(B) Silicone elastomer 0.07-5 mass%,
(C) It relates to a cosmetic containing water.

  The cosmetic of the present invention does not have a slippery or squeaky sensation when applied, and does not have any shine when applied. In addition, the feeling of use is good and the moisturizing feeling is maintained.

The glycerin derivative of component (A) used in the present invention is selected from the above (a1) and (a2).
Among the components (A), the glycerin derivative represented by (a1) general formula (1) is obtained by addition polymerization of propylene oxide to diglycerin by a conventional method. Here, the number of added moles of propylene oxide is preferably 4 to 20 moles, more preferably 5 to 15 moles, and more preferably 8 to 15 moles per molecule of diglycerin from the viewpoint of reducing stickiness and improving the moisturizing feeling. 8-10 are more preferable.
As (a1), polyoxypropylene (9) diglyceryl ether and polyoxypropylene (14) diglyceryl ether are preferable, and polyoxypropylene (9) diglyceryl ether is more preferable. Moreover, as a commercial item, SY-DP9, SY-DP14 (above, the Sakamoto Pharmaceutical Co., Ltd. make) etc. can be used.

  Among the components (A), (a2) the glycerin derivative represented by the general formula (2) is obtained by adding propylene oxide and ethylene oxide to glycerin at a ratio of 3 to 150 molar equivalents to glycerin, respectively. It is obtained by adding an alkylene oxide of formula 4 at a ratio of 3 to 15 molar equivalents with respect to glycerin. That is, the glycerin derivative of the general formula (2) can be obtained by synthesizing an adduct of PO and EO and then adding a C4 alkylene oxide in a block form.

  The mass ratio (PO / EO) of propylene oxide (PO) and ethylene oxide (EO) is 1/5 or more from the viewpoint of reducing stickiness, and 5/1 or less from the point of improving the moisturizing feeling. That is, 1/5 to 5/1, and the addition form of propylene oxide and ethylene oxide may be random or block. From the viewpoint of obtaining a more excellent rough skin prevention effect, it is preferably added in a random state.

  The average added moles of propylene oxide (PO) and ethylene oxide (EO) are each 1 or more from the viewpoint of reducing stickiness, and each is 50 or less from the point of improving the moisturizing feeling, each in the range of 1 to 50 It is.

  The average number of added moles of alkylene oxide (BO) having 4 carbon atoms is 1 or more from the viewpoint of reducing stickiness, 5 or less, and 1 to 5 from the viewpoint of improving the moisturizing feeling.

  Examples of the alkylene oxide having 4 carbon atoms include 1,2-butylene oxide, 2,3-butylene oxide, and tetramethylene oxide (tetrahydrofuran). Among these, 1,2-butylene oxide is preferable from the viewpoint of easy availability and reaction control.

  Usually, when these alkylene oxides are added to glycerin, the addition reaction is performed using an alkali catalyst, a phase transfer catalyst, a Lewis acid catalyst, or the like. In general, it is preferable to use an alkali catalyst such as potassium hydroxide.

  Specific examples of the component (a2) include those having an average added mole number of (EO) of 8, an average added mole number of (PO) of 5, and an average added mole number of (BO) of 3. Polyoxybutylene polyoxyethylene polyoxypropylene glyceryl ether (3BO) (8EO) (5PO) is preferred from the viewpoint of reducing the feeling of slipping and sliding at the time of coating. As a commercial product, Wilbride S-753 (manufactured by NOF Corporation) can be used.

  In addition, as component (A), polyoxypropylene (9) diglyceryl ether, polyoxypropylene is used in order to reduce the squeak during coating and improve the moisturizing feeling by interaction with component (B). (14) At least one selected from diglyceryl ether, polyoxybutylene polyoxyethylene polyoxypropylene glyceryl ether (3BO) (8EO) (5PO) is preferable, and polyoxypropylene (9) diglyceryl ether, polyoxybutylene polyoxy At least one selected from ethylene polyoxypropylene glyceryl ether (3BO) (8EO) (5PO) is more preferable, and polyoxybutylene polyoxyethylene polyoxypropylene glyceryl ether (3BO) (8EO) (5PO) is more preferable.

  As the component (A), one or more selected from (a1) and (a2) can be used. From the viewpoint of improving the shine, creaking, and non-slip on coating, It is 0.3-18 mass% in a composition, 0.7-13 mass% is preferable, 1.2-8 mass% is more preferable, 1.2-4 mass% is still more preferable.

  The silicone elastomer of component (B) used in the present invention indicates a crosslinked polymer in which a silicone polymer is connected in a three-dimensional network. In addition, this silicone elastomer crosslinking agent can form a crosslinked structure by reacting with a hydrogen atom that has two or more vinyl reactive sites in the molecule and is directly bonded to a silicon atom. preferable. Those having two or more vinyl reactive sites in the molecule include organopolysiloxanes having two or more vinyl groups in the molecule, polyoxyalkylenes having two or more allyl groups in the molecule, Examples include polyglycerin having two or more allyl groups, α, ω-alkenyl diene, and the like. Also, a crosslinked organopolysiloxane containing at least one selected from the group consisting of a polyoxyalkylene moiety, a polyglycerin moiety, a long-chain alkyl moiety, an alkenyl moiety, an aryl moiety, and a fluoroalkyl moiety in the crosslinking molecule is used. You can also

  Examples of the silicone elastomer of component (B) used in the present invention include (dimethicone / vinyl dimethicone) cross polymer, (dimethicone / phenyl vinyl dimethicone) cross polymer, (vinyl dimethicone / lauryl dimethicone) cross polymer, (vinyl dimethicone / methicone silsesquioxane). (Oxan) cross polymer, etc., and (dimethicone / vinyl dimethicone) cross polymer, (dimethicone / phenyl vinyl dimethicone) in combination with component (A) to reduce squeakiness, slipping and stickiness during coating. At least one selected from a cross polymer and a (vinyl dimethicone / lauryl dimethicone) cross polymer, and more preferably a (dimethicone / vinyl dimethicone) cross polymer.

These may be used as they are in solid form, or may be used that is uniformly mixed with water or liquid oil. From the viewpoint of improving dispersibility in cosmetics, workability, and persistence of moisturizing feeling 3 hours after application, it is preferably used as a dispersion mixed with water or liquid oil, and as a dispersion mixed with liquid oil More preferably it is used.
The liquid oil preferably has a viscosity at 25 ° C. of 50 mPa · s or less, more preferably 30 mPa · s or less, from the viewpoint of improving the durability of the moisturizing feeling after 3 hours after application without slipping during application. 10 mPa · s or less is more preferable.
Here, the viscosity is a B-type viscometer (VISCOMETER TVB-10, manufactured by Toki Sangyo Co., Ltd.), Rotor No. It is measured at 1, 60 rpm for 1 minute.
In addition, the liquid oil is preferably at least one selected from silicone oil, hydrocarbon oil, and ester oil from the viewpoint of improving the non-slip during application and the persistence of the moisturizing feeling 3 hours after application. More preferably, at least one selected from hydrocarbon oils, more preferably at least one selected from dimethylpolysiloxane, decamethylcyclopentasiloxane, liquid paraffin, and light isoparaffin, and at least selected from dimethylpolysiloxane and decamethylcyclopentasiloxane. One type is even more preferable.

(Dimethicone / vinyl dimethicone) As a cross polymer, as a solid, Trefil E-506S (effective mass 100% by mass) (manufactured by Toray Dow Corning Co., Ltd.) and the like can be mentioned. KSG-15 (effective content 7 mass%) which is a mixture with decamethylcyclopentasiloxane (KF-995) and KSG-16 (effective content 25) which is a mixture with low-viscosity dimethylpolysiloxane (KF-96A-6cs) Mass%) (above, manufactured by Shin-Etsu Chemical Co., Ltd.), Trefil E-508 (effective content 70%) which is a mixture with dimethicone, etc., and as a mixture with water, BY29-119 (effective content 63 mass) %) And BY29-129 (effective mass 63 mass%).
As the (dimethicone / phenylvinyldimethicone) cross polymer, as a mixture with liquid oil, KSG-18A (effective mass 15 mass%) which is a mixture with diphenylsiloxyphenyl trimethicone (KF-56A) (Shin-Etsu Chemical Co., Ltd.) Commercial products such as manufactured) can be used.
In addition, as the (vinyl dimethicone / lauryl dimethicone) crosspolymer, as a mixture with liquid oil, KSG-41 (effective mass 30% by mass) which is a mixture with liquid paraffin, and KSG-42 which is a mixture with light isoparaffin (Effective content 25% by mass), KSG-43 (effective content 30% by mass) which is a mixture with glyceryl tri-2-ethylhexanoate, KSG-44 (effective content 30% by mass) which is a mixture with squalane (above Commercial products such as Shin-Etsu Chemical Co., Ltd.) can be used.
As the (vinyl dimethicone / methicone silsesquioxane) crosspolymer, a commercially available product such as KSP-100 (effective mass 100% by mass) (manufactured by Shin-Etsu Chemical Co., Ltd.) can be used as a solid polymer.

  Component (B) can be used alone or in combination of two or more, and its content is from 0.07 to 0.07 in the whole composition from the viewpoint of improving shine, creaking, slipping and non-stickiness during coating. It is 5 mass%, 0.1-2.3 mass% is preferable and 0.3-1.5 mass% is more preferable.

  Further, in the skin cosmetic of the present invention, the mass ratio of the component (A) to the component (B) ((A) / (B)) is from the point of reducing shine, creaking, slipping and stickiness during application. 0.5-35 are preferable, 1.5-25 are more preferable, 2.5-15 are still more preferable, and 2.5-9 are still more preferable.

  The water of the component (C) is used as a solvent and becomes the balance of the above-mentioned components constituting the cosmetic and other components. The content of water is preferably 60 to 96% by mass, more preferably 65 to 95% by mass, and still more preferably 70 to 93% by mass in the total composition.

The cosmetic of the present invention can further contain methylpolysiloxane having a viscosity at 25 ° C. of 5000 cs or more as the component (D), and the shining during coating is caused by the interaction with the components (A) and (B). , Squeaky feeling, top slip and stickiness can be reduced. The component (D) is preferably methylpolysiloxane having a viscosity at 25 ° C. of 10,000 to 1,000,000 cs, preferably from 30,000 to 500,000 cs, from the viewpoint of reducing shine, squeakiness, slipping and stickiness during coating. More preferred is 50,000 to 300,000 cs.
The viscosity is measured using a B-type viscometer (manufactured by Toki Sangyo Co., Ltd., TVB-10) under the following conditions.
Less than 200 cs = Rotor No. 1, 30 rpm, 200 minutes or more and less than 4000 cs = Rotor No. 3, 30 rpm, 1 minute to 4000 cs or more and less than 40000 cs = Rotor No. 3, 3 rpm, 1 minute or more and 40000 cs to less than 200000 cs = Rotor No. 4, 3 rpm, 1 minute 200000 cs or more and less than 2000000 cs = rotor No. 4, 0.3 rpm
5 minutes

  As the component (D), KF-96H-30,000 cs, KF-96H-50,000 cs, KF-96H-60,000 cs, KF-96H-100,000 cs, KF-96H- which are highly polymerized methylpolysiloxanes. Commercial products such as 300,000 cs (above, manufactured by Shin-Etsu Chemical Co., Ltd.) can be used.

  Component (D) can be used alone or in combination of two or more. From the viewpoint of reducing the squeaky feeling during coating and stickiness after coating, the content is 0.01 to 3% by mass in the total composition. Is preferable, 0.05-2 mass% is more preferable, and 0.1-1 mass% is further more preferable.

  In the skin cosmetic of the present invention, the total mass ratio of the components (A) and (B) to the component (D) (((A) + (B)) / (D)) is 1-65 are preferable, 4-45 are more preferable, 6-30 are more preferable, and 6-17 are more preferable from the point which reduces squeak, top slip, and the stickiness immediately after application | coating.

The cosmetic of the present invention can further contain a nonionic surfactant of HLB 10 to 20 as the component (E), and can improve the stability of the cosmetic. 12-15 are preferable and HLB has more preferable 12.5-14.5.
Here, HLB (hydrophilic / lipophilic balance) indicates the molecular weight of the hydrophilic group portion in the total molecular weight of the surfactant. For polyoxyethylene nonionic surfactants, the following Griffin (Griffin ).

HLB value = E / 5
E:% by mass of the polyoxyethylene moiety contained in the surfactant molecule

  Examples of the nonionic surfactant of component (E) include polyethylene glycol fatty acid ester, sucrose fatty acid ester, polyoxyethylene fatty acid ester, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene alkyl ether, polyoxyethylene sorbitol fatty acid ester. , Polyoxyethylene glycerin fatty acid ester, polyoxyethylene propylene glycol fatty acid ester, polyoxyethylene castor oil, polyoxyethylene hydrogenated castor oil, polyoxyethylene hydrogenated castor oil fatty acid ester, polyoxyethylene phytostanol ether, polyoxyethylene phytostearate Loose ether, polyoxyethylene cholestanol ether, polyoxyethylene cholesteryl ether, polyoxyalkylene modified Organopolysiloxane, polyoxyalkylene-alkyl co-modified organopolysiloxanes, and the like.

  Among these, from the viewpoint of the stability of cosmetics, polyoxyethylene hydrogenated castor oil having an average addition mole number of oxyethylene groups of 25 to 80, polyoxyethylene fatty acid having an average addition mole number of oxyethylene groups of 10 to 140 Esters, polyoxyethylene sorbitan fatty acid esters having an alkyl group having 12 to 18 carbon atoms and an average addition mole number of oxyethylene groups of 20, and an average addition mole number of alkyl groups having 16 to 22 carbon atoms and oxyethylene groups A polyoxyethylene alkyl ether of 15 to 25, a polyoxyethylene / methylpolysiloxane copolymer having an average addition mole number of oxyethylene groups of 10 to 20 is preferable, and an average addition mole number of oxyethylene groups of 25 to 80 Polyoxyethylene hydrogenated castor oil, alkyl group having 16 to 22 carbon atoms and oxyethylene The polyoxyethylene alkyl ether having an average addition mole number of 15 to 25 is more preferable, the polyoxyethylene hydrogenated castor oil having an average addition mole number of oxyethylene group of 35 to 65, an alkyl group having 16 to 20 carbon atoms and oxy Polyoxyethylene alkyl ethers having an average added mole number of ethylene groups of 20 to 25 are more preferred.

  In addition, as component 7 (E), as polyoxyethylene hydrogenated castor oil (40EO), Emanon CH-40 (HLB 12.5, manufactured by Kao Corporation), as polyoxyethylene hydrogenated castor oil (60EO), Emanon CH-60 (K) (HLB14.0, manufactured by Kao Corporation), polyoxyethylene isocetyl ether (20EO), EMALEX1620 (HLB14, manufactured by Nippon Emulsion Co., Ltd.), polyoxyethylene isostearyl ether (25EO), EMALEX1825 (HLB14, Japan) Commercial products such as those manufactured by Emulsion Co., Ltd. can be used.

  Component (E) can be used singly or in combination of two or more. From the viewpoint of improving the stability of the cosmetic, the content thereof is preferably 0.05 to 3% by mass in the total composition. 08-2 mass% is more preferable, and 0.1-1.5 mass% is further more preferable.

In the present invention, the HLB 10-20 nonionic surfactant as the component (E) is preferably used in combination with a nonionic surfactant of less than HLB 10 from the viewpoint of improving the stability of the cosmetic. The HLB is more preferably 4-9.
As the nonionic surfactant having an HLB of less than 10, coconut oil fatty acid sorbitan ester and stearic acid sorbitan ester are preferable. In addition, as coconut oil fatty acid sorbitan ester, commercially available products such as Leodol SP-L10 (HLB8.6, manufactured by Kao Corporation) and stearic acid sorbitan ester such as Leodol SP-S10V (HLB4.7, manufactured by Kao Corporation) should be used. Can do.

The cosmetic of the present invention can further contain a polyhydric alcohol other than the component (A) as the component (F), and can further improve the moisturizing feeling.
Examples of the polyhydric alcohol of component (F) include glycerin, diglycerin, polyethylene glycol, 1,3-butylene glycol, isoprene glycol, propylene glycol, dipropylene glycol, and the like, and improve the persistence of moisture retention. From the viewpoint, glycerin, 1,3-butylene glycol, propylene glycol and dipropylene glycol are preferable, and glycerin and 1,3-butylene glycol are more preferable.

  The component (F) polyhydric alcohol can be used singly or in combination of two or more, and the content thereof is 0.05 to 20% by mass in the total composition from the viewpoint of further improving the moisturizing feeling. Preferably, 0.08-10 mass% is more preferable, and 0.1-5 mass% is further more preferable.

The cosmetic of the present invention can further contain a water-soluble thickener as component (G), and can improve elongation and stability.
The water-soluble thickener of component (G) may be any one used in ordinary cosmetics, for example, carrageenan, dextrin, methylcellulose, ethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, hydroxypropylmethylcellulose, polyvinyl alcohol, Examples include polyacrylic acid, polymethacrylic acid, carboxyvinyl polymer, (acrylic acid / alkyl acrylate (C10-30)) copolymer, xanthan gum, carboxymethyl chitin, and chitosan.

Of these, carrageenan, xanthan gum, carboxyvinyl polymer, and (acrylic acid / alkyl acrylate (C10-30)) copolymer are preferable, and carboxyvinyl polymer and acrylic acid / alkyl acrylate copolymer are preferable from the viewpoint of improving elongation and stability. Are more preferred, and (acrylic acid / alkyl acrylate (C10-30)) copolymers are more preferred.
Here, the (acrylic acid / alkyl acrylate (C10-30)) copolymer is a copolymer of C10-30 alkyl acrylic acid and acrylic acid, methacrylic acid or a lower alkyl ester thereof, Cross-linked with allyl ether or allyl ether of pentaerythritol, and commercially available products such as Pemlen TR-1, Pemlen TR-2, Carbopol ETD2020, Carbopol 1342, Carbopol 1382 (Lubricol Advanced Materials) are used. be able to.
As the carboxyvinyl polymer, commercially available products such as Carbopol 940 and 941 (above, Lubrizol Advanced Materials) can be used.

  The carboxyvinyl polymer, (acrylic acid / alkyl acrylate (C10-30)) copolymer is preferably used as a salt by neutralization with a base. Examples of the base include alkali metal hydroxides such as sodium and potassium; ammonium; ammonium derived from alkanolamines such as monoethanolamine, diethanolamine, and triethanolamine; and basic amino acids such as arginine and lysine. Alkali metal hydroxides are preferred, and potassium hydroxide and sodium hydroxide are more preferred.

  Component (G) can be used singly or in combination of two or more. From the viewpoint of improving elongation and stability and reducing stickiness, the content is 0.01 to 3% by mass in the total composition. Preferably, 0.02 to 2 mass% is more preferable, and 0.05 to 1.5 mass% is more preferable.

  The cosmetic of the present invention can further contain an oil agent that is liquid at 25 ° C. other than the component (D) as the component (H), and can elongate and improve the moisturizing feeling.

Here, the liquid state means that the viscosity at 25 ° C. is 10,000 mPa · s or less. Viscosity was measured using a B-type viscometer (VISCOMETER TVB-10, manufactured by Toki Sangyo Co., Ltd.), Rotor No. It is measured at 4, 12 rpm for 1 minute.
Such a liquid oil agent is not limited as long as it is usually used in cosmetics. For example, linear or branched hydrocarbon oils such as liquid paraffin, light isoparaffin, liquid isoparaffin, squalane, squalene; jojoba oil , Vegetable oils such as olive oil, animal oils such as liquid lanolin, isononyl isononanoate, isotridecyl isononanoate, octyldodecyl myristate, isopropyl palmitate, isopropyl isostearate, butyl stearate, myristyl myristate, isopropyl myristate, octyldodecyl myristate, Ester oils such as neopentyl glycol dicaprate, tricaproine, pentaerythrityl 2-ethylhexanoate; ether oils such as alkyl-1,3-dimethylbutyl ether; dimethylpolysiloxane Emissions, dimethylcyclopolysiloxane, methylphenyl polysiloxane, methyl hydrogen polysiloxane, silicone oils of higher alcohol-modified organopolysiloxanes, fluoropolyether, fluorine oils such as perfluoroalkyl ether silicone. Among these, at least one selected from hydrocarbon oils, ester oils, and silicone oils is preferable, and silicone oils are more preferable from the viewpoint of improving elongation and smoothness during application and reducing stickiness.

  The silicone oil preferably has a viscosity of less than 1 to 5000 mPa · s, more preferably a silicone oil having a viscosity of 2 to 100 mPa · s, still more preferably 3 to 50 mPa · s, and more preferably 4 to 20 mPa · s. Further preferred.

Ingredient (H) includes squalane, Nikkor Squalane (Nikko Chemicals), dicaprate neopentyl glycol, estemol N-01 (Nisshin Oillio Group), olive oil, chrome pure OL-LQ- (JP ) (Manufactured by Croda Japan), as dimethylpolysiloxane, silicone KF-96A-10CS (manufactured by Shin-Etsu Chemical Co., Ltd.), silicone SH-200 C FLUID 100cs (manufactured by Toray Dow Corning), silicone as methylphenylpolysiloxane Commercial products such as KF56A (manufactured by Shin-Etsu Chemical Co., Ltd.) can be used.
In addition, you may mix | blend a component (H) with a component (B) previously.
Moreover, when using the commercial item mixed with liquid oil as a component (B), the said liquid oil may be contained in a component (H).

  Component (H) can be used singly or in combination of two or more, and its content is 0.2 to 25 in the total composition from the viewpoint of reducing shine, squeaky feeling, top slip and stickiness during coating. % By mass is preferable, 0.5 to 20% by mass is more preferable, 1 to 18% by mass is further preferable, and 3 to 15% by mass is still more preferable.

The cosmetic of the present invention has a viscosity at 25 ° C. of preferably 200 to 30000 mPa · s, more preferably 500 to 25000 mPa · s, and more preferably 800 mPa · s from the viewpoint of reducing shine, slipping and squeaking at the time of application. s to 20000 mPa · s is more preferable.
Viscosity is measured using a B-type viscometer (TVB-10, manufactured by Toki Sangyo Co., Ltd.). When the viscosity is 200 Pa · s or more and less than 20000 Pa · s, the conditions of rotor No. 3, 6 rpm, 1 minute, 25 ° C. Thus, a value of 20000 mPa · s or more and less than 40000 mPa · s was measured under the conditions of rotor No. 3, 3 rpm, 1 minute, and 25 ° C.

  In addition to the above, the cosmetics of the present invention are components used in ordinary cosmetics, for example, anionic surfactants, cationic surfactants, amphoteric surfactants, ethanol, preservatives, antioxidants, pigments, pH adjustment. Agents, fragrances, UV absorbers other than component (H), moisturizers other than components (A) and (F), blood circulation promoters, cooling agents, antiperspirants, bactericides, whitening agents, anti-inflammatory agents, skin An activator, a feeling improvement agent, etc. can be contained.

An anionic surfactant, a cationic surfactant, and an amphoteric surfactant can be used alone or in combination of two or more, and the content is 3% in the total composition from the viewpoint of reducing sliding and stickiness during coating. % Or less, more preferably 1% by mass or less, still more preferably 0.5% by mass or less, and still more preferably 0% by mass.
The content of ethanol is preferably 0.1 to 5% by mass, more preferably 0.15 to 4% by mass, and more preferably 0.2 to 3% by mass in the total composition from the viewpoint of improving the moisturizing feeling. preferable.
As the moisturizing agent other than the components (A) and (F), a red pepper extract, a horse chestnut extract, a lemon extract, a yeast extract, a seaweed extract, a eucalyptus extract, a yuzu extract, an asunaro extract, a rice bran extract and the like are preferable.
As the feel improver, N-amidino-L-proline and the like can be used.

The cosmetic of the present invention can be produced, for example, by mixing an aqueous phase containing components (A) and (C) and an oil phase containing component (B).
The cosmetics of the present invention can be used as skin care cosmetics such as makeup bases, sunscreens, massage creams, and masks. Moreover, it can apply as dosage forms, such as lotion, cream, a cosmetic liquid, and a milky lotion.

Examples 1-27, Comparative Examples 1-13
Manufactures cosmetics having the compositions shown in Tables 1 to 3; no shine during application, no squeaking during application, no slipping during application, no stickiness immediately after application, 3 hours after application We evaluated the duration of feeling. The results are also shown in Tables 1 to 3.
Examples 1 to 12 are reference examples.

(Production method)
Trimethylglycine and methylparaben were added to component (C), and the mixture was heated and stirred at 60 ° C. to make it uniform. Furthermore, components (A), (F), (G) and other components were added and stirred to obtain an aqueous phase. The component (E) was heated and dissolved at 60 ° C. and then mixed with the components (B), (D) and (H) to obtain an oil phase. The oil phase was added to the aqueous phase and mixed to obtain a cosmetic.

(Evaluation method)
Three professional panelists took 0.1 g of each cosmetic material on the back of the hand and applied it by drawing a circle of 5 cm in diameter once per second with three fingers, forefinger, middle finger and ring finger. Then, the following items were evaluated according to the following evaluation criteria, and the results were shown as a total score of three persons. “In application” means 10 seconds after the start of application, and “immediately after application” means 10 seconds after application for 30 seconds.

(1) The lack of shine during application (the shine means that the cosmetic remains on the skin without adapting to the skin and the light appears to be reflected):
5: There is clearly no shine.
4: There is no shine.
3: There is not much shine.
2: There is shine.
1: There is clearly shine.

(2) No squeaking during application (squeaking sensation means that the fingertip touching the skin feels resistance during application, and even though the cosmetic remains on the skin, it is smooth. Indicates that it cannot be applied):
5: Clearly not disgusting.
4: I don't feel sorry.
3: Not a lot.
2: Squeak.
1: Clearly squeaky.

(3) No slipping during application (upslip indicates that the finger slips on the skin during application, feels sticky, and the cosmetic does not penetrate the skin):
5: Clearly does not slide.
4: Do not slide up.
3: Does not slide too much.
2: Slide up.
1: Clearly slides up.

(4) No stickiness immediately after application:
5: Clearly not sticky.
4: Not sticky.
3: Not very sticky.
2: Sticky.
1: Clearly sticky.

(5) Persistence of moisturizing feeling after 3 hours of application:
5: There is a clear moisturizing feeling.
4: There is a moisturizing feeling.
3: There is a slight moisturizing feeling.
2: There is no moisturizing feeling.
1: There is clearly no moisturizing feeling.

Formulation Examples 1-5 (Cosmetics)
A cosmetic liquid having the composition shown in Table 4 was produced in the same manner as in Examples 1-27.
Each of the obtained beauty liquids does not have a slippery or squeaky feeling at the time of application, and does not have any shine at the time of application. In addition, the feeling of use is good and the moisturizing feeling is maintained.
In addition, prescription examples 2-5 are reference examples.

Test Example For the cosmetic of Example 15, the viscosity of the cosmetic after storage at 25 ° C. for 1 hour was measured using a B-type viscometer (TVB-10, manufactured by Toki Sangyo Co., Ltd.), rotor No. 3, 6 rpm, The measurement was performed at 25 ° C. for 1 minute. As a result, it was 14000 mPa · s.

Claims (6)

The following components (A), (B) , (C) , (D) and (H) :
(A) one or more glycerin derivatives selected from (a1) and (a2) 0.3 to 18% by mass,
(A1) General formula (1)

(In the formula, R represents — [CH ₂ CH (CH ₃ ) O] —, p, q, r and s each represents an integer of 0 to 20, and p + q + r + s represents an integer of 4 to 20. )
(A2) General formula (2)

(In the formula, Gly represents a residue obtained by removing a hydroxyl group from glycerin, PO represents an oxypropylene group, EO represents an oxyethylene group, and a and b are average added moles of PO and EO, respectively. The mass ratio of PO to EO (PO / EO) is 1/5 to 5/1, BO represents an oxyalkylene group having 4 carbon atoms, and c represents the average added mole number of BO. And indicates a value of 1 to 5)
(B) Silicone elastomer 0.07-5 mass%,
(C) Water 60-96 mass%
(D) Methylpolysiloxane having a viscosity at 25 ° C. of 5000 cs or more
(H) Cosmetics containing a liquid oil at 25C other than component (D) .   The cosmetic according to claim 1, wherein the mass ratio ((A) / (B)) of component (A) to component (B) is 0.5 to 35.   The cosmetic according to claim 1 or 2, wherein the total mass ratio (((A) + (B)) / (D)) of components (A) and (B) to component (D) is 1 to 65.   Furthermore, the cosmetics of any one of Claims 1-3 which can contain the nonionic surfactant of component (E) HLB10-20.   Furthermore, the cosmetics of any one of Claims 1-4 which can contain polyhydric alcohols other than a component (F) component (A).   Furthermore, the cosmetics of any one of Claims 1-5 which can contain a component (G) water-soluble thickener.