KR20200048881A - Water-in-Silicon type cosmetic composition comprising film formers and sugar alcohols - Google Patents

Abstract

The present invention relates to a water-in-silicone type cosmetic composition comprising a silicone phase containing a film forming agent and an aqueous phase containing sugar alcohol. When 0.01 to 5 wt% of the film forming agent is contained based on the total weight of the composition and 0.5 to 8 wt% of sugar alcohol is contained based on the total weight of the composition, the composition has excellent formulation stability, and has excellent effects of ensuring skin moisturization, making a user feel convenient, improving makeup adherence, and enhancing makeup consistency, thereby being effectively used as a skin care cosmetic composition which is applied to the skin before makeup.

Description

Water-in-Silicon type cosmetic composition comprising film formers and sugar alcohols}

Disclosed herein is a water-in-silicone cosmetic composition comprising a silicone phase comprising a film-forming agent and an aqueous phase comprising a sugar alcohol.

A silicone water-in-water (W / S) formulation with an external wound of a silicone award and an internal wound of a water award is a formulation that gives a unique feeling of use that cannot be emulsified by a general oil-in-water (O / W) formulation. It is known to give differentiated use and efficacy to users with the soft feeling of silicone and the moist feeling of water.

The conventional W / S formulation, which is a prior art, has a high composition ratio of the aqueous phase of the inner box, and there is a formulation instability that may occur as the water freezes and melts in freezing conditions. A phenomenon in which the formulation is broken due to instability of the interfacial film between the aqueous phase) and the trauma (silicon phase) may be observed. In addition, the soft feeling of the silicone phase of the trauma may act as a factor that degrades the user's satisfaction when the skin is applied even after application. In addition, the general W / S formulation has a limitation in that it cannot give moisturizing power to the formulation because it cannot use a general oil such as a hydrocarbon, ester, or fatty acid.

On the other hand, since sugar alcohol has a complex structure of sugar and alcohol, when used in the formulation of the cosmetic composition, it can enhance the moisturizing power of the formulation, and also acts as a skin coating agent to help maintain the skin moisturizing power. The stickiness of the formulation can be reduced. In addition, the film-forming agent is a raw material / ingredient conventionally used in makeup formulations, but has not been used in skincare cosmetic compositions such as skins and lotions.

Thus, the present inventors apply a film-forming agent to a cosmetic composition used for skin care, W / S-type cosmetic that sugar alcohol acts as a primary skin coating agent and a film-forming agent acting as a secondary skin coating agent to improve skin moisturizing power. The composition was studied, and as a result, a certain amount of sugar alcohol was added to the aqueous phase of the inner merchant to improve formulation instability and increase the satisfaction of use, and by adding a specific amount of film-forming agent to the outer silicone phase, the stability of the formulation could be improved. The present invention was completed by researching a possible W / S type cosmetic composition.

KR 1,557,369 B KR 10-2000-0065646 A

In one aspect, the object of the present invention is a silicone water-in-oil cosmetic composition comprising a silicone phase and an aqueous phase, wherein the silicone phase contains a specific amount of a film former, and the aqueous phase contains a specific amount of sugar alcohol ( It is to provide a silicone heavy water-containing cosmetic composition, including sugar alcohol).

In another aspect, an object of the present invention is to provide a silicone water-in-oil cosmetic composition for moisturizing the skin, for improving the use of makeup, for improving makeup adhesion, or for enhancing makeup durability.

In one aspect, the present invention is a silicone water-in-oil cosmetic composition comprising a silicone phase and an aqueous phase, wherein the silicone phase comprises 0.01 to 5% by weight of a film former based on the total weight of the composition, and the aqueous phase Silver contains 0.5 to 8% by weight of sugar alcohol based on the total weight of the composition, wherein the sugar alcohol is composed of maltitol (maltitol), xylitol (xylitol), erythritol (drythritol) and mannitol (mannitol) Provided is a silicone water-in-oil cosmetic composition comprising at least one selected from the group.

In another aspect, the present invention provides a water-in-silicone cosmetic composition for moisturizing the skin, for improving makeup feel, for improving makeup adhesion, or for enhancing makeup durability.

The present invention, the silicone phase containing 0.01 to 5% by weight of the film-forming agent based on the total weight of the composition, and 0.5 to 8% by weight of the sugar alcohol based on the total weight of the composition (maltitol, xylitol, erythritol or mannitol Silicone water-in-water type (W / S type) cosmetic composition containing a water phase containing) has excellent formulation stability, has an excellent effect on skin moisturizing, improving makeup use, improving makeup adhesion, and improving makeup durability, before makeup It is effective for use as a skin care cosmetic composition applied to the skin.

1 is a photograph confirming the surface state of the formulation of the cosmetic composition (Examples 2-2 and 2-4) according to an embodiment of the present invention.

Hereinafter, the present invention will be described in detail.

In one aspect, the present invention is a silicone water-in-oil cosmetic composition comprising a silicone phase and an aqueous phase, wherein the silicone phase comprises 0.01 to 5% by weight of a film former based on the total weight of the composition, and the aqueous phase is Contains 0.5 to 8% by weight of sugar alcohol based on the total weight of the composition, wherein the sugar alcohol is a group consisting of maltitol (maltitol), xylitol (xylitol), erythritol (drythritol) and mannitol (mannitol) It provides a water-in-silicone cosmetic composition comprising at least one selected from.

The silicone water-in-water type (W / S type) formulation is a formulation in which the external wound is a silicone phase and an internal wound is a water phase, and is generally used as a formulation of a cosmetic composition for makeup. In addition, the silicone heavy-water type formulation has a high composition ratio of the water phase, which is an internal injury, and the formulation is unstable due to freezing and melting of water in freezing conditions, so that water is leaked out, the surface state of the formulation is rough, and internal injury ( Water phase) and the trauma (silicone phase) can be observed due to the instability of the interfacial film, the formulation is broken, etc., and the soft feeling of the trauma silicone phase can act as a factor that degrades the user's satisfaction when applied to the skin even after application. In addition, the general silicone heavy water formulation has a limitation in that it cannot give a moisturizing power to the formulation because it cannot use general oils such as hydrocarbon, ester, and fatty acids.

The silicone heavy water type of the present invention is a formulation in which the silicone phase of the outer phase includes a film former, and the inner phase of the aqueous phase comprises at least one selected from the group consisting of maltitol, xylitol, erythritol and mannitol as sugar alcohols. .

The film former may be a material that is applied to the surface of the skin to form a film to protect the skin and make it look smooth, and the film former is a film former used in manufacturing a cosmetic composition. The type is not limited, and may be specifically a silicone-based film-forming agent, an acrylic-based film-forming agent, or a mixture thereof, and more specifically MQ (Mono-Quaternary) -silicone resin-based film-forming agent, T (Tri) -silicone resin-based It may be at least one selected from the group consisting of a film-forming agent, MT (Mono-Tri) -silicone resin film-forming agent and BMAS (BMAS ^{TM which} is a silicone resin of Grant Industries) -silicone film-forming agent, but is not limited thereto.

The silicone resin is a general formula RnSiXmOy (where R is an inactive substituent such as methyl (Me) or phenyl (Ph), X is a functional group such as hydrogen (H), hydroxyl group (OH), chlorine (Cl) or alkoxy (OR)) It is a silicone material composed of a branched (cage-like) oligosiloxane having a distinction from a silicone elastomer. The silicone resin is divided into types such as M, D, T, and Q depending on the type of monomer units of various oligosiloxanes constituting the polymer. The M type siloxane monomers units are Me ₃ with silicone resin for the SiO _1/2, the unit will share the silicon atom is a single oxygen for formation of the chain, one or more of the substituted methyl group, [R ( CH3) _2] may be represented by the structure of SiO _1/2. The D type is a silicone resin which has siloxane monomer units corresponding to the ₂ MeSiO _{/ 2,} the unit is used in combination with oxygen for the formation of the available combination of the two are on the polymer chain of the silicon atoms. The T type is a silicone resin which has siloxane monomer units corresponding to MeSiO _2/3, is used in combination with oxygen for the formation of three polymer chains of the available bonding on the silicon atom. As with the M type, either the D type or the T type can be substituted with an R group other than methyl. Wherein Q is a siloxane-type monomer units in the silicone resin for the SiO _4/2, a silicon atom using all four engageable on this is used in combination with oxygen for the formation of the polymer chain. The MQ-silicone resin-based film-forming agent means a film-forming agent composed of a silicone resin composed only of M-type and Q-type monomeric units, and the T-silicone-based film-forming agent is a silicone resin composed of only T-type monomeric units. It means a film-forming agent made of, and the MT-silicone resin-based film-forming agent means a film-forming agent made of a silicone resin composed of only M-type and T-type monomer units. In addition, the BMAS-silicone resin film-forming agent means a film-forming agent made of granacrysil BMAS (Grant Industry), a silicone resin containing butyl acrylate and hydroxypropyl dimethicone acrylate polymers.

The film-forming agent may be included on the silicone in 0.01 to 5% by weight based on the total weight of the composition, specifically 0.1 to 4% by weight based on the total weight of the composition, and more specifically the total composition 0.01% by weight or more, 0.02% or more by weight, 0.04% or more, 0.06% or more, 0.08% or more, 0.1% or more, 0.2% or more, 0.4% or more, 0.6% or more, 0.8 Above weight%, above 1%, above 1.2%, above 1.4%, above 1.6%, above 1.8%, above 2%, above 2.2%, above 2.4%, above 2.6%, 2.8 Above 3% by weight, above 3% by weight, above 3.2% by weight, above 3.4% by weight, above 3.6% by weight, above 3.8% by weight, above 4% by weight, above 4.2% by weight, above 4.4% by weight, above 4.6% by weight or 4.8 It may be included by weight or more, based on the total weight of the composition 5% by weight or less, 4.8% by weight Lower, 4.6% or less, 4.4% or less, 4.2% or less, 4% or less, 3.8% or less, 3.6% or less, 3.4% or less, 3.2% or less, 3% or less, 2.8% or less Or less, 2.6% or less, 2.4% or less, 2.2% or less, 2% or less, 1.8% or less, 1.6% or less, 1.4% or less, 1.2% or less, 1% or less, 0.8% or less Or less, 0.6% by weight or less, 0.4% by weight or less, 0.2% by weight or less, 0.1% by weight or less, 0.08% by weight or less, 0.06% by weight or less, 0.04% by weight or less, or 0.02% by weight or less may be included, but is not limited thereto. no. According to an embodiment of the present invention, the composition containing the film-forming agent (Examples 2-1 to 2-4) had a better degree of change in the formulation than the composition without the film-forming agent (Comparative Example 2). , It was confirmed that the surface condition of the formulation was improved, and the effect was excellent in terms of formulation absorbency, formulation moisturizing ability, thickness of the formulation, and satisfaction with the formulation usability. In addition, according to an embodiment of the present invention, the composition (Examples 2-1 to 2-3) comprising the film-forming agent in 1 to 3% by weight based on the total weight of the composition is based on the total weight of the composition. Compared to the composition containing 5% by weight (Example 2-4), it was confirmed that the surface condition of the formulation was improved, and thus the formulation stability was excellent, and the effect was excellent in terms of formulation absorbency, formulation moisturizing ability, thickness of the formulation, and satisfaction with the formulation usability. Did.

The sugar alcohol is a generic term for a polyhydric alcohol in which each of the first and second alcohol groups is reduced by reducing the aldehyde or ketone group of the sugar, and usually has a chain structure. If the sugar alcohol is a sugar alcohol used in the preparation of the cosmetic composition, the type is not limited, and specifically, selected from the group consisting of maltitol, xylitol, erythritol, and mannitol. It may contain one or more, the maltitol is a disaccharide alcohol composed of glucose and sorbitol, the xylitol is a kind of pentitol, which is a 5-carbon sugar, and is widely present in fruits and vegetables such as strawberries, yellow currants, mushrooms, etc. Erythritol is found in mushrooms, fruits, and fermented foods, and the mannitol is a sugar alcohol that is present in relatively large amounts in mushrooms, such as celery mushrooms and brown algae, such as bales.

The sugar alcohol may be included in the aqueous phase at 0.5 to 8% by weight based on the total weight of the composition, specifically 1 to 6% by weight based on the total weight of the composition, and may be included in the silicone phase, more specifically the total weight of the composition Based on 0.5% or more, 0.6% or more, 0.8% or more, 1% or more, 1.2% or more, 1.4% or more, 1.6% or more, 1.8% or more, 2% or more, 2.2% or more Above, above 2.4% by weight, above 2.6% by weight, above 2.8% by weight, above 3% by weight, above 3.2% by weight, above 3.4% by weight, above 3.6% by weight, above 3.8% by weight, above 4% by weight, above 4.2% by weight Above, above 4.4%, above 4.6%, above 4.8%, above 5%, above 5.2%, above 5.4%, above 5.6%, above 5.8%, above 6%, 6.2% Above, above 6.4% by weight, above 6.6% by weight, above 6.8% by weight, above 7% by weight, above 7.2% by weight, above 7.4% by weight , 7.6% by weight or more, or 7.8% by weight or more may be included, based on the total weight of the composition, 8% by weight or less, 7.8% by weight or less, 7.6% by weight or less, 7.4% by weight or less, 7.2% by weight or less, 7% by weight or less, 6.8% or less, 6.6% or less, 6.4% or less, 6.2% or less, 6% or less, 5.8% or less, 5.6% or less, 5.4% or less, 5.2% or less, 5% or less, 4.8% or less, 4.6% or less, 4.4% or less, 4.2% or less, 4% or less, 3.8% or less, 3.6% or less, 3.4% or less, 3.2% or less, 3% or less, 2.8% or less, 2.6% or less, 2.4% or less, 2.2% or less, 2% or less, 1.8% or less, 1.6% or less, 1.4% or less, 1.2% or less, 1% or less, 0.8 wt% or less, or 0.6 wt% or less, but is not limited thereto. According to an embodiment of the present invention, a composition comprising sugar alcohol in an amount of 2 to 4% by weight based on the total weight of the composition (Examples 3-2 to 3-3) is a composition containing no sugar alcohol (Comparative Example 3) and Compared to the composition (Examples 3-1 and 3-4) containing sugar alcohol in an amount of 0.4 wt% or 8 wt% based on the total weight of the composition, the degree of change of the formulation was good, the surface condition of the formulation was improved, and the formulation was sticky. It was confirmed that the effect was excellent in terms of the moisturizing power of the formulation, the degree of thickening of the formulation, and the satisfaction with the formulation.

The silicone heavy-duty cosmetic composition of the present invention may include a film-forming agent and a sugar alcohol in a weight ratio of 1: 0.1 to 5, specifically 1: 0.1 or more, 0.2 or more, 0.3 or more, 0.4 or more, 0.5 or more, 0.6 Or more, 0.7 or more, 0.8 or more, 0.9 or more, 1 or more, 1.1 or more, 1.2 or more, 1.3 or more, 1.4 or more, 1.5 or more, 1.6 or more, 1.7 or more, 1.8 or more, 1.9 or more, 2 or more, 2.1 or more, 2.2 or more, 2.3 or more, 2.4 or more, 2.5 or more, 2.6 or more, 2.7 or more, 2.8 or more, 2.9 or more, 3 or more, 3.1 or more, 3.2 or more, 3.3 or more, 3.4 or more, 3.5 or more, 3.6 or more, 3.7 or more, 3.8 or more, 3.9 or more , 4 or more, 4.1 or more, 4.2 or more, 4.3 or more, 4.4 or more, 4.5 or more, 4.6 or more, 4.7 or more, 4.8 or more, or 4.9 or more, 1: 5 or less, 4 or less, 3.9 or less, 3.8 or less, 3.7 or less, 3.6 or less, 3.5 or less, 3.4 or less, 3.3 or less, 3.2 or less, 3.1 or less, 3 or less, 2.9 or less, 2.8 or less, 2.7 or less, 2.6 or less, 2.5 or less, 2.4 or less, 2.3 or less , 2.2 or less, 2.1 or less, 2 or less, 1.9 or less, 1.8 or less, 1.7 or less, 1.6 or less, 1.5 or less, 1.4 or less, 1.3 or less, 1.2 or less, 1.1 or less, 1 or less, 0.9 or less, 0.8 or less, 0.7 or less, 0.6 Hereinafter, it may be 0.5 or less, 0.4 or less, 0.3 or less, or 0.2 or less, but is not limited thereto.

The silicone heavy-duty cosmetic composition of the present invention may be for moisturizing the skin, improving the use of makeup, improving makeup adhesion, or enhancing makeup durability. The skin moisturizing purpose refers to the purpose of maintaining the moisture of the skin, and the skin elasticity and wrinkles are improved when moisturizing the skin, and when the silicone heavy water cosmetic composition is a skincare cosmetic composition applied to the skin before makeup, the skin moisturizing power is enhanced and It can be maintained to improve makeup feel, improve makeup adhesion, or enhance makeup durability. The application for improving the use of makeup refers to a purpose of improving other feelings of satisfaction including stickiness and repellency felt on the skin after applying the makeup composition to the skin, and wherein the silicone heavy-duty cosmetic composition is a skincare cosmetic composition applied to the skin before makeup It can improve the feeling of use during makeup. The use for improving makeup adhesion refers to a purpose of improving the degree and time for the makeup composition to be in close contact with the skin, and when the silicone heavy-duty cosmetic composition is a skincare cosmetic composition applied to the skin before makeup, the adhesion of the makeup can be improved. . The use of the make-up lasting power refers to the use of applying the makeup composition to the skin to increase the duration of makeup, and when the silicone heavy-water cosmetic composition is a skincare cosmetic composition applied to the skin before makeup, the makeup lasting power is promoted. Can be.

The silicone water-in-water cosmetic composition is a makeup primer, makeup base, foundation, skin cover, lipstick, lip gloss, face powder, cheek color, compact powder, twin cake, pact, powder compact, eye brown, eye shadow, concealer, blusher, powder It may be a foundation or airless formulation, but is not limited thereto.

The cosmetic composition of the present invention can be provided in any formulation suitable for topical application. For example, it may be provided in the form of an emulsion obtained by dispersing an oil phase in a liquid, an aqueous phase, an emulsion obtained by dispersing an oil phase in an oil phase, suspension, solid, gel, powder, paste, foam, or aerosol composition. Compositions of these formulations can be prepared according to conventional methods in the art.

The cosmetic composition may contain other ingredients that can give a synergistic effect to the main effect, in a range that does not impair the main effect, in addition to the above-mentioned substances. The cosmetic composition according to the present invention may include a substance selected from the group consisting of vitamins, polymer peptides, molecular polysaccharides and sphingo lipids. In addition, the cosmetic composition according to the present invention may include a moisturizer, emollient, surfactant, ultraviolet absorber, preservative, disinfectant, antioxidant, pH adjuster, organic and inorganic pigments, fragrances, coolants or limiting agents. . The compounding amount of the components can be easily selected by those skilled in the art within a range that does not impair the objects and effects of the present invention, and the blending amount may be 0.001 to 5% by weight, specifically 0.01 to 3% by weight, based on the total weight of the composition. have.

In the above aspect, the cosmetic composition may be a composition for external application for skin. For example, it may be a cream or ointment.

Hereinafter, the configuration and effects of the present invention will be described in more detail with reference to experimental examples. However, the experimental examples below are provided for illustrative purposes only to aid understanding of the present invention, and the scope and scope of the present invention are not limited thereto.

 [ Experimental Example  One] Film forming agent  And W / S type depending on whether sugar alcohol is included Cosmetic  Formulation stability of the composition and Usability  Confirmation experiment

According to the composition shown in Table 1, a silicone heavy water type (W / S type) cosmetic composition was prepared in the following manner.

Dimethicone, PEG-10 dimethicone and film-forming agent were sequentially placed in a beaker and mixed well to form a uniform silicone phase. To the other beakers, deionized water, glycerin, sodium chloride, preservatives, and sugar alcohols, respectively, were added and mixed well to form a uniform water phase. The aqueous phase on the prepared silicone was mixed little by little at a rate of 50 ml / min to 100 ml / min and mixed at a rate of 2000 rpm / min to 4000 rpm / min with a homomixer to prepare a silicone heavy water cosmetic composition.

Components of the composition and content of each component (Unit: weight%) Ingredient name Comparative Example 1 Example 1-1 Example 1-2 Example 1-3 Example 1-4 Dimethicone 9 9 9 9 9 PEG-10 DIMETHICONE One One One One One Film former 0 One One One One DI water To 100 To 100 To 100 To 100 To 100 Glycerine 20 20 20 20 20 Sodium chloride (NaCl) One One One One One antiseptic 0.05 0.05 0.05 0.05 0.05 Sugar alcohol Maltitol 0 3 0 0 0 Xylitol 0 0 3 0 0 Erythritol 0 0 0 3 0 Mannitol 0 0 0 0 3 total 100 100 100 100 100

Then, the formulation stability, stickiness and moisturizing power of Comparative Example 1 and Examples 1-1 to 1-4 were measured in the following manner, and the results are shown in Table 2.

(1) Formulation stability measurement

In order to measure the stability of the formulation, each of Comparative Example 1 and Examples 1-1 to 1-4 was placed in a 50 ml container, and stored at 60 ° C, 45 ° C, refrigerated (5 ° C), frozen (-15 ° C), and cycled (-15 The temperature was changed from 12 to 45 ° C. for 12 hours) to observe the roughness of the surface of the formulation and the phenomenon of water exudation to confirm the stability of the formulation for 3 weeks.

In storage stability for 3 weeks under the freezing conditions shown in Table 2 below, +: observed the phenomenon of water bleeding, +++: means observing the phenomenon of water bleeding.

(2) Formulation stickiness measurement

In order to measure the degree of stickiness of the formulation, a user panel composed of 5 persons measured the stickiness of the formulation. The user panel is composed of professional sensory evaluators who have been trained in sensory use for cosmetic formulations for more than 6 months, and has various evaluation attributes (e.g. softness, spreadability, stickiness, silkiness, coolness, moisture, absorption rate, oiliness, and moisture) , Residual Sense, etc.) means a panel that can be evaluated at the same level by scoring a certain degree of value for each attribute. The stickiness and residual feeling properties were synthesized to evaluate the formulation stickiness as a score, and the average score of the formulation stickiness of the 5 user panel is shown in Table 2 below.

In the formulation stickiness of Table 2, +: stickiness is good, ++: stickiness is moderate, +++: stickiness is high.

(3) Formulation moisturizing power measurement

In order to measure the degree of moisturizing the formulation, the user panel composed of the above five persons measured the degree of moisturizing ability of the formulation. Moisturizing, oily, and moisturizing were synthesized to evaluate the moisturizing power as a score, and the average score of the formulation moisturizing power of the five user panel is shown in Table 2 below.

In the formulation moisturizing power of Table 2 below, +: low moisturizing power, ++: medium moisturizing power, +++: high moisturizing power.

Item Comparative Example 1 Example 1-1 Example 1-2 Example 1-3 Example 1-4 When stored in a thermostat at each temperature
Confirmation of change in formulation 60 degrees: 3 weeks good 60 degrees: 3 weeks good 60 degrees: 3 weeks good 60 degrees: 3 weeks good 60 degrees: 3 weeks good 45 degrees: 3 weeks good 45 degrees: 3 weeks good 45 degrees: 3 weeks good 45 degrees: 3 weeks good 45 degrees: 3 weeks good Refrigeration: 3 weeks good Refrigeration: 3 weeks good Refrigeration: 3 weeks good Refrigeration: 3 weeks good Refrigeration: 3 weeks good Frozen: 3 weeks of water seepage Frozen: 3 weeks good
(Enhanced freezing stability compared to Comparative Example 1) Frozen: 3 weeks good Frozen: 3 weeks good Frozen: 3 weeks good Cycle: Observation of water Cycle: 2 weeks good Cycle: 2 weeks good Cycle: 2 weeks good Cycle: 2 weeks good Freezing conditions
Storage for 3 weeks
Formulation stability + +++ +++ +++ +++ Formulation stickiness +++ + + + + Formulation moisturizing power + +++ +++ +++ +++

As shown in Table 2, the composition (Examples 1-1 to 1-4) containing the film-forming agent and the sugar alcohol was compared to the composition without the film-forming agent or the sugar alcohol (Comparative Example 1) at each temperature. It can be seen that the formulation stability is excellent because the degree of change in the formulation is small, and the formulation is more excellent in terms of stickiness and moisturizing ability, and the W / S type cosmetic composition containing the film-forming agent and sugar alcohol improves skin moisturization, make-up feeling, and make-up It was confirmed that it has an excellent effect on improving adhesion and improving makeup durability.

[ Experimental Example  2] Film forming agent  W / S type according to the content Cosmetic  Formulation stability of the composition and Usability  Confirmation experiment

According to the composition shown in Table 3, a silicone heavy water type (W / S type) cosmetic composition was prepared in the same manner as in Experimental Example 1.

Components of the composition and content of each component (Unit: weight%) Ingredient name Comparative Example 2 Example 2-1 Example 2-2 Example 2-3 Example 2-4 Dimethicone 9 9 9 9 9 PEG-10 DIMETHICONE One One One One One Film former 0 One 2 3 5 DI water To 100 To 100 To 100 To 100 To 100 Glycerine 20 20 20 20 20 Sodium chloride (NaCl) One One One One One antiseptic 0.05 0.05 0.05 0.05 0.05 Sugar alcohol Maltitol One One One One One Xylitol One One One One One Erythritol One One One One One Mannitol One One One One One total 100 100 100 100 100

Then, the formulation stability and moisturizing power of Comparative Example 2 and Examples 2-1 to 2-4 were measured in the same manner as in Experimental Example 1, and the formulation absorption power, formulation thickness, and formulation feel satisfaction were measured in the following manner. Was measured, and the results are shown in Table 4. At this time, in the formulation stability when stored for 4 weeks in the freeze / cycle condition of Table 4 below, +: means a lot of cotton conditions, ++: means a little roughness of cotton, +++: means an improvement of cotton status.

(1) Measurement of formulation absorption

In order to measure the degree of absorbency of the formulation, a user panel composed of 5 persons of Experimental Example 1 measured the degree of absorption of the formulation. The application of the spreadability, absorption rate, and residual sensation properties was evaluated as a score of the formulation, and the average score of the formulation absorption power of the five user panel is shown in Table 4 below.

The absorption power of the formulations in Table 4 is 5 out of 5, 1 point means low absorption, 5 points means high absorption.

(2) Formulation thickness measurement

In order to measure the thickness of the formulation, a user panel composed of 5 persons of Experimental Example 1 measured the thickness of the formulation. The degree of thickening of the formulation was evaluated by the score, and the average score of the thickening of the formulation of the panel of 5 users is shown in Table 4 below.

The thickness of the formulation in Table 4 is 5 out of 5, 1 point is a very thin formulation, 5 points is a lot of formulation.

(3) Satisfaction measurement of formulation feel

In order to measure the satisfaction of the formulation, the user panel consisting of 5 persons of Experimental Example 1 measured the satisfaction of the formulation. The usability of the formulation was evaluated with the score that the evaluation attributes such as softness, spreadability, stickiness, silkiness, coolness, moisture, absorption rate, oiliness, moisture, residual feeling, and thickness were evenly satisfied, and the formulation of 5 user panels The average score of the satisfaction of use is shown in Table 4 below.

The satisfaction of the feeling of use of the formulation of Table 4 below is 5 out of 5, 1 point is very unsatisfactory, 5 point means very satisfied.

Item Comparative Example 2 Example 2-1 Example 2-2 Example 2-3 Example 2-4 When stored in a thermostat at each temperature
Confirmation of change in formulation 60 degrees: 4 weeks good 60 degrees: 4 weeks good 60 degrees: 4 weeks 60 degrees: 4 weeks good 60 degrees: 4 weeks good 45 degrees: 4 weeks good 45 degrees: 4 weeks good 45 degrees: 4 weeks good 45 degrees: 4 weeks good 45 degrees: 4 weeks good Refrigeration: 4 weeks good Refrigeration: 4 weeks good Refrigeration: 4 weeks good Refrigeration: 4 weeks good Refrigeration: 4 weeks good Frozen: 4 weeks good
(Slightly rough on the surface of the mold) Frozen: 4 weeks good
(Improvement of formulation surface condition compared to Comparative Example 2) Frozen: 4 weeks good
(Improvement of formulation surface condition compared to Comparative Example 2) Frozen: 4 weeks good
(Improvement of formulation surface condition compared to Comparative Example 2) Frozen: 4 weeks good
(Similar to Comparative Example 2 and formulation surface state) Cycle: Observation of water Cycle: 2 weeks good Cycle: 2 weeks good Cycle: 2 weeks good Cycle: 2 weeks good In frozen / cycle conditions
When stored for 4 weeks
Formulation stability + +++ +++ +++ ++ Formulation absorption power 1.7 3.4 3.7 3.9 4 Formulation moisturizing power 3 3.5 3.7 3.9 4 Degree of thickening of the formulation 3 3.2 3.4 3.8 4.2 Satisfaction with formulation use 3 3.6 3.9 3.5 3

As shown in Table 4, when the composition without the film-forming agent (Comparative Example 2) is stored under cycle conditions, a phenomenon in which some water leaks out is observed, and the formulation is stored for 4 weeks under frozen / cycle conditions. In contrast to the rough surface of the composition, the composition containing the film-forming agent (Examples 2-1 to 2-4) had a good degree of change in formulation when stored for 2 weeks under cycle conditions, especially 4 weeks under frozen / cycle conditions. During storage during storage, it was confirmed that the surface state of the formulation was improved compared to Comparative Example 2. In addition, the composition containing the film-forming agent (Examples 2-1 to 2-4) compared to the composition not containing the film-forming agent (Comparative Example 2), the formulation absorbency, formulation moisturizing ability, the degree of thickening of the formulation and satisfaction with the formulation usability From the side, it was confirmed that the effect is excellent. However, the composition (Example 2-4) containing the film-forming agent in 5% by weight based on the total weight of the composition is in a frozen state compared to the composition (Examples 2-1 to 2-3) containing 1 to 3% by weight. When stored for 4 weeks, the cotton state of the formulation was similar to Comparative Example 2, and it was confirmed that the cotton state of the formulation was slightly rough when stored for 4 weeks under frozen / cycle conditions (see FIG. 1). In particular, the formulation formulation (Example 2-2) containing 2% by weight of the film-forming agent had the highest satisfaction with the formulation, which is judged to be because the formulation absorbency and moisturizing ability are adequate and the thickness of the formulation is below the limit. In other words, if the content of the film-forming agent is too high, the formulation becomes heavy and the spreadability is low, resulting in poor usability. The W / S-type cosmetic composition comprising 0.1 to 4% by weight of the film-forming agent and sugar alcohol based on the total weight of the composition It was confirmed that the silver formulation stability is very good, and it has an excellent effect on skin moisturization, makeup use improvement, makeup adhesion, and makeup durability.

[ Experimental Example  3] W / S type according to sugar alcohol content Cosmetic  Experiment to confirm the formulation stability and usability of the composition

According to the composition shown in Table 5, a silicone heavy water type (W / S type) cosmetic composition was prepared in the same manner as in Experimental Example 1.

Components of the composition and content of each component (Unit: weight%) Ingredient name Comparative Example 3 Example 3-1 Example 3-2 Example 3-3 Example 3-4 Dimethicone 9 9 9 9 9 PEG-10 DIMETHICONE One One One One One Film former 2 2 2 2 2 DI water To 100 To 100 To 100 To 100 To 100 Glycerine 20 20 20 20 20 Sodium chloride (NaCl) One One One One One antiseptic 0.05 0.05 0.05 0.05 0.05 Sugar alcohol Maltitol 0 0.1 0.5 One 2 Xylitol 0 0.1 0.5 One 2 Erythritol 0 0.1 0.5 One 2 Mannitol 0 0.1 0.5 One 2 total 100 100 100 100 100

Then, the formulation stability of the Comparative Example 3 and Examples 3-1 to 3-4, stickiness, moisturizing ability, the degree of thickening of the formulation, and the satisfaction of the formulation usability were measured in the same manner as in Experimental Examples 1 and 2, respectively. It is shown in Table 6. At this time, in the formulation stability when stored for 4 weeks in the freeze / cycle condition of Table 6 below, +: means a lot of cotton conditions, ++: means a little roughness of cotton, +++: means an improvement of cotton status.

Item Comparative Example 3 Example 3-1 Example 3-2 Example 3-3 Example 3-4 When stored in a thermostat at each temperature
Confirmation of change in formulation 60 degrees: 4 weeks good 60 degrees: 4 weeks good 60 degrees: 4 weeks 60 degrees: 4 weeks good 60 degrees: 4 weeks good 45 degrees: 4 weeks good 45 degrees: 4 weeks good 45 degrees: 4 weeks good 45 degrees: 4 weeks good 45 degrees: 4 weeks good Refrigeration: 4 weeks good Refrigeration: 4 weeks good Refrigeration: 4 weeks good Refrigeration: 4 weeks good Refrigeration: Inner (water) slightly precipitated Frozen: 4 weeks good
(Observation of water leakage) Frozen: 4 weeks good
(Slightly rough on the surface of the mold) Frozen: 4 weeks good
(Improvement of formulation surface condition compared to Comparative Example 3) Frozen: 4 weeks good
(Improvement of formulation surface condition compared to Comparative Example 3) Frozen: Formation surface slightly rough, internal (water phase) precipitation observed Cycle: Observation of water Cycle: Observe some water bleeding Cycle: 2 weeks good Cycle: 2 weeks good Cycle: Formation slightly rough In frozen / cycle conditions
When stored for 4 weeks
Formulation stability + ++ +++ +++ + Formulation stickiness 4 3.8 3 2.5 2.7 Formulation moisturizing power 2 2.2 3 3.8 4 Degree of thickening of the formulation 3 3.2 3.4 3.5 4.2 Satisfaction with formulation use 3 3 3.7 4 3

As shown in Table 6, a composition containing no sugar alcohol (Comparative Example 3) and a composition comprising sugar alcohol in an amount of 0.4% by weight or 8% by weight based on the total weight of the composition (Examples 3-1 and 3-4) When stored under refrigerated, frozen conditions or cycle conditions, water bleeding is observed or the cotton condition is slightly rough and the inner phase (aqueous phase) is slightly precipitated.The surface condition of the formulation is rough when stored for 4 weeks under frozen / cycle conditions. On the other hand, a composition comprising sugar alcohol in 2 to 4% by weight based on the total weight of the composition (Examples 3-2 to 3-3) is formulated for storage for 4 weeks in refrigerated or frozen conditions, and for 2 weeks in cycle conditions. It was confirmed that the degree of change was good, and the surface state of the formulation was improved compared to Comparative Example 3 when stored for 4 weeks in the freeze / cycle condition. In addition, the composition does not contain sugar alcohol (Comparative Example 3) and the composition of sugar alcohol compared to a composition (Example 3-1 and 3-4) containing sugar alcohol in 0.4% by weight or 8% by weight based on the total weight of the composition It was confirmed that the composition (Examples 3-2 to 3-3) containing 2 to 4% by weight based on the total weight is suitable for formulation stickiness, and has excellent effects in terms of formulation moisturizing power, the thickness of the formulation, and the satisfaction with the formulation usability. That is, if the content of the sugar alcohol is too low, the stability of the formulation decreases, whereas when the content of the sugar alcohol is too high, the solute of the inner phase (aqueous phase) precipitates, resulting in roughness of the surface of the formulation, based on the total weight of the composition. It was confirmed that the W / S type cosmetic composition containing 8% by weight of sugar alcohol and a film-forming agent has excellent formulation stability, and has an excellent effect on skin moisturization, makeup use improvement, makeup adhesion improvement, and makeup durability improvement.

Claims (8)

A silicone water-in-oil cosmetic composition comprising a silicone phase and an aqueous phase,
The silicone phase comprises 0.01 to 5% by weight of a film former based on the total weight of the composition,
The water phase contains 0.5 to 8% by weight of sugar alcohol based on the total weight of the composition, wherein the sugar alcohol is maltitol, xylitol, erythritol and mannitol Containing at least one selected from the group consisting of, dehydrated silicone cosmetic composition. According to claim 1,
The film-forming agent is a silicone-based film-forming agent, an acrylic film-forming agent or a mixture thereof, a silicone water-in-water cosmetic composition. According to claim 1,
The film-forming agent is an MQ-silicone resin-based film-forming agent; T-silicone resin film-forming agent; MT-silicone resin film-forming agent; And silicone resin-based film-forming agent comprising a butyl acrylate (butyl acrylate) and hydroxypropyl dimethicone acrylate polymer (hydroxypropyl dimethicone acrylate polymer); at least one selected from the group consisting of, silicone heavy water cosmetic composition. According to claim 1,
The weight ratio of the film-forming agent and the sugar alcohol is 1: 0.1 to 5, a silicone heavy water cosmetic composition. According to claim 1,
The film-forming agent is 0.1 to 4% by weight based on the total weight of the composition, the silicone heavy water cosmetic composition. According to claim 1,
The sugar alcohol is 1 to 6% by weight based on the total weight of the composition, the silicone heavy water cosmetic composition. According to claim 1,
The composition is for moisturizing the skin, for improving the use of makeup, for improving makeup adhesion, or for enhancing makeup durability, silicone heavy-duty cosmetic composition. According to claim 1,
The composition is a makeup primer, makeup base, foundation, skin cover, lipstick, lip gloss, face powder, cheek color, compact powder, twin cake, pact, powder pact, eye brown, eye shadow, concealer, blusher, powder foundation or airless formulation Phosphorus, water-in-silicone cosmetic composition.

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