JP6169841B2 - Semi-solid cosmetic - Google Patents

Description

  The present invention relates to a semi-solid cosmetic, and more particularly to a semi-solid cosmetic that can be applied smoothly by heating, has good stickiness, and has an excellent curl-keeping power (holding makeup).

One type of makeup cosmetic is cosmetics for eyelashes such as mascara. The eyelash cosmetics are required to have various functions such as giving the eyelash a volume and maintaining the curl of the eyelashes.
Patent Document 1 discloses an oily solid cosmetic such as mascara in which a specific amount of semi-solid oil is blended. However, there is room for improvement in the effect of holding the eyelashes curled by a buller or the like for a long time, that is, the curl keeping force.

On the other hand, hot curlers for eyelashes that efficiently curl eyelashes using electric heat are known as means for increasing the curl keeping force. In recent years, a method has been developed in which the eyelashes are curled by electric heat and at the same time the mascara composition is attached.
For example, Patent Document 2 discloses a kit including an applicator provided with a tank for storing a composition for mascara and heating means. However, the composition for the heated mascara has not been studied. Moreover, in order to make an applicator quite high temperature (60-70 degreeC), it was necessary to be careful about a burn.
Further, Patent Document 3 discloses a mascara application device that attaches a film-like mascara agent to eyelashes by heating. However, a film-like mascara agent is not preferable from the viewpoint of ecology because it uses a heat-resistant base film as a base material and needs to be discarded.

JP 2010-105952 A Special table 2010-511455 gazette JP 2006-115881 A

  The present invention has been made in view of the above prior art, and can be applied smoothly by heating to 35 to 45 ° C. without the risk of burns. It is an object to provide a semi-solid cosmetic material that is extremely excellent in possession).

  As a result of intensive studies by the present inventors to solve the above-mentioned problems, it was not possible to apply smoothly at room temperature by including a specific amount of (a) powder, (b) liquid oil, and (c) semi-solid oil. Although it has poor adhesion, it can be applied smoothly by heating to 35 to 45 ° C., and it has been found that a semi-solid cosmetic with good adhesion and excellent curl-keeping power (holding makeup) can be obtained, thereby completing the present invention. It came to.

That is, this invention makes the following a summary.
(1) (a) Powder 3 to 25% by mass
(B) Liquid oil content 20-50 mass%
(C) 10-30% by mass of a semi-solid oil having a melting point of 30-52 ° C. and a hardness at 25 ° C. of 0.1-10 N
(D) Gelling agent 25-40 mass%
A semi-solid cosmetic, characterized in that it has a hardness of 50 to 300 N at 30 ° C. and is heated to 35 to 45 ° C. during use.

( 2 ) The semi-solid cosmetic according to ( 1 ), wherein dextrin palmitate and (palmitic acid / 2 ethylhexanoic acid) dextrin are contained in component (d).
( 3 ) The semi-solid cosmetic according to ( 2 ), wherein the ratio of the amount of dextrin palmitate and (palmitic acid / 2 ethylhexanoic acid) dextrin is 1: 1.5-4.
( 4 ) The semi-solid cosmetic according to any one of (1) to ( 3 ), wherein the component (a) contains talc and / or hydrophobized silica.
( 5 ) The semi-solid cosmetic according to any one of (1) to ( 4 ), wherein the component (a) contains a hollow powder.
( 6 ) The semi-solid cosmetic according to any one of (1) to ( 5 ), wherein the component (b) contains a volatile oil.
( 7 ) (e) The semi-solid cosmetic according to any one of (1) to ( 6 ), comprising a solid oil.
( 8 ) The beauty tool of the present invention is a beauty tool including the following components (a) to (c), a container for storing a semi-solid cosmetic having a hardness at 30 ° C. of 50 to 300 N, and an applicator. And
The container or applicator has a function of heating the semi-solid cosmetic to 35 to 45 ° C.
(A) Powder 3-25 mass%
(B) Liquid oil content 20-50 mass%
(C) 10-30% by mass of a semi-solid oil having a melting point of 30-52 ° C. and a hardness at 25 ° C. of 0.1-10 N
(D) Gelling agent 25-40 mass%

  According to the present invention, it is possible to provide a semi-solid cosmetic that can be applied smoothly by heating to 35 to 45 ° C., has good adhesion, and has an excellent curl keeping power when used as a cosmetic for eyelashes. Can do.

The semi-solid cosmetic according to the present invention includes (a) powder, (b) liquid oil, (c) a semi-solid oil having a melting point of 30 to 52 ° C. and a hardness of 0.1 to 10 N at 25 ° C. The hardness is 50 to 300 N, and is heated to 35 to 45 ° C. during use.
Hereinafter, each component will be described in detail.

((A) powder)
A powder will not be specifically limited if it is normally used for cosmetics.
Examples of the powder include inorganic powders (for example, talc, kaolin, mica, sericite (sericite), muscovite, phlogopite, synthetic mica, saucite, biotite, permiculite, magnesium carbonate, calcium carbonate, aluminum silicate. , Barium silicate, calcium silicate, magnesium silicate, strontium silicate, metal tungstate, magnesium, silica, zeolite, barium sulfate, calcined calcium sulfate (calcined gypsum), calcium phosphate, fluorine apatite, hydroxyapatite, ceramic powder, Boron nitride, etc.), organic powder (eg, polyamide resin powder (nylon powder), polyethylene powder, polymethyl methacrylate powder, polystyrene powder, copolymer resin powder of styrene and acrylic acid, benzoguanamine resin powder, polytetrafluoride Tylene powder, cellulose powder, etc.), inorganic white pigment (eg, zinc oxide), inorganic red pigment (eg, iron titanate); inorganic purple pigment (eg, mango violet, cobalt violet, etc.), inorganic green type Pigments (eg, chromium oxide, chromium hydroxide, cobalt titanate, etc.), inorganic blue pigments (eg, ultramarine blue, bitumen, etc.), pearl pigments (eg, titanium oxide coated mica, titanium oxide coated bismuth oxychloride, titanium oxide coated) Talc, colored titanium oxide coated mica, bismuth oxychloride, fish scale foil, etc.); metal powder pigments (eg, aluminum powder, copper powder, etc.), organic pigments such as zirconium, barium or aluminum lake (eg, red 201, red 202) No., Red No. 204, Red No. 205, Red 2 Organic pigments such as 0, red 226, red 228, red 405, orange 203, orange 204, yellow 205, yellow 401, and blue 404, red 3, red 104, red 106 No., Red 227, Red 230, Red 401, Red 505, Orange 205, Yellow 4, Yellow 5, Yellow 202, Yellow 203, Green 3 and Blue 1), natural pigment (For example, chlorophyll, β-carotene and the like).

  The component (a) preferably contains talc and / or hydrophobized silica. By blending talc and / or hydrophobized silica, stability under high temperature conditions of 50 ° C. or higher can be enhanced.

  1-18 mass% is preferable in the cosmetics whole quantity, and, as for the compounding quantity of talc, 5-13 mass% is more preferable. If the amount of talc is too small, the high temperature stability may not be satisfied. If the blending amount is too large, there may be lumps.

The component (a) preferably contains a hollow powder. By blending the hollow powder, it is possible to enhance the volume feeling.
Although any hollow powder can be used as the hollow powder, a hollow powder having a specific gravity of 0.01 to 0.5 is preferable, and a hollow powder having a specific gravity of 0.01 to 0.1 is more preferable.

  0.1-3 mass% is preferable in the cosmetics whole quantity, and, as for the compounding quantity of a hollow powder, 0.5-1 mass% is more preferable. If the amount of the hollow powder is too small, the volume may not be satisfied. When there are too many compounding quantities, since the compounding quantity of another component will reduce, it may become difficult to feel the effect of this invention.

As the component (a), it is also preferable to include a colorant. When using a colorant, it may be in a rake form (a state in which oil is kneaded). Further, it may be an inorganic pigment, an organic pigment, a pearl agent, or a hydrophobized pigment.
When the semi-solid cosmetic of the present invention is an eyelash cosmetic, it is preferable to use a black pigment such as hydrophobized iron oxide.

  In this invention, it is suitable for the compounding quantity of (a) component to be 3-25 mass% in cosmetics whole quantity, and it is more preferable to set it as 5-20 mass%. When the blending amount is less than 3% by mass, the high temperature stability of 50 ° C. or more cannot be maintained. Moreover, when there are more compounding quantities than 25 mass%, the smoothness at the time of application | coating will deteriorate.

((B) Liquid oil)
The liquid oil is an oil that is liquid at room temperature (25 ° C.). A liquid oil will not be specifically limited if it is normally used for cosmetics.
The liquid oil preferably contains a volatile oil. Volatile oil is oil that exhibits volatility at room temperature (25 ° C.).

Examples of volatile oils include chain polysiloxanes such as light isoparaffin, decamethyltetrasiloxane, hexamethyldisiloxane, and dodecamethylpentasiloxane, and cyclic polysiloxanes such as octamethylcyclotetrasiloxane and decamethylcyclopentasiloxane. Examples include volatile silicone oil.
Among these, a preferable volatile oil includes light isoparaffin.

  The blending amount of the component (b) is preferably 20 to 50% by mass in the total amount of the cosmetic, more preferably 25 to 45% by mass, and particularly preferably 35 to 45% by mass. preferable. When the amount is less than 20% by mass, the smoothness at the time of application deteriorates. Moreover, when there are more compounding quantities than 50 mass%, since the compounding quantity of (c) component will decrease, it is inferior to curl keeping power.

((C) Semi-solid oil having a melting point of 30 to 52 ° C. and a hardness at 25 ° C. of 0.1 to 10 N)
The semi-solid oil component is an oil component that has a melting point at a temperature exceeding room temperature (25 ° C.), does not completely solidify at room temperature, and is distinguished from a liquid oil component and a solid oil component.
In the present invention, the semi-solid oil component is one having a melting point of 30 to 52 ° C. and a hardness of 0.1 to 10 N at 25 ° C.
The hardness in the present invention is a value measured with a rheometer manufactured by Rheotech Co., Ltd. (pressure-sensitive axis 5φ, penetration speed 2 cm / min, penetration depth 3 mm).

(C) Examples of the semi-solid oil having a melting point of 30 to 52 ° C. and a hardness of 0.1 to 10 N at 25 ° C. include tetra (behenic acid / benzoic acid / ethylhexanoic acid) pentaerythrityl and dipentaerythrityl hexahydroxystearate. , Pentaerythritol fatty acid esters such as tetra (hydroxystearic acid / isostearic acid) dipentaerythrityl, phytosterol fatty acid esters such as macadamia nut oil fatty acid phytosteryl (macadamia nut oil polyglyceryl-6 esters subhenate, etc.), dimer dilinoleic acid (phytosteryl / behenyl) And the like, dimer linoleic acid esters such as lanolin, shea butter, vegetable oils such as partially hydrogenated coconut oil, partially hydrogenated jojoba oil, and bisdiglyceryl polyacyl adipate-2.
Among these semi-solid oils, it is preferable to use pentaerythritol fatty acid ester and phytosterol fatty acid ester.

  (C) It is suitable that the compounding quantity of a component shall be 10-30 mass% in cosmetics whole quantity, it is more preferable to set it as 15-30 mass%, and it is especially preferable to set it as 20-25 mass%. preferable. When the blending amount is less than 10% by mass, the curl keeping force is inferior. Moreover, when there are more compounding quantities than 30 mass%, the adhesion at 45 degreeC will be impaired.

The semi-solid cosmetic of the present invention containing the essential components (a) to (c) has a hardness at 30 ° C. of 50 to 300 N and is heated to 35 to 45 ° C. during use.
For this reason, in the vicinity of room temperature, it is too hard to be applied, but it is softened by heating to 35 to 45 ° C. and can be applied smoothly.
Furthermore, after application, after being naturally cooled to room temperature over time, the curl-keeping power (holding makeup) is very excellent. When the hardness at 30 ° C. is less than 50 N, the curl keeping force is inferior.

It is preferable to mix | blend a gelatinizer, a solid oil component, and a film agent other than the said essential component with the semisolid cosmetics concerning this invention.
In addition, even if it mix | blends an arbitrary compounding component, the hardness in 30 degreeC needs to be 50-300N. Such a semi-solid cosmetic can be produced by a conventional method.

((D) Gelling agent)
It is preferable to mix | blend a gelatinizer with the semisolid cosmetics of this invention. The gelling agent is not particularly limited as long as it is usually used in cosmetics.
Examples of the gelling agent include oily gelling agents such as dextrin fatty acid ester, sucrose fatty acid ester, organically modified clay mineral, 12-hydroxystearic acid, and metal soap.

As a gelling agent, it is preferable to contain dextrin palmitate and (dextrin palmitate / 2 ethylhexanoate) dextrin.
Moreover, it is preferable that the ratio of the compounding quantity of dextrin palmitate and (palmitic acid / 2 ethylhexanoic acid) dextrin is 1: 1.5-4. Moreover, it is more preferable that it is 1: 1.5-3.5. If the blending amount of dextrin palmitate is too large, even if it is heated to 35 to 45 ° C., the hardness is too high to be applied smoothly, and the stickiness may deteriorate. If the blending amount of (palmitic acid / 2 ethylhexanoic acid) dextrin is too large, the rate of decrease in hardness due to heating is small, and even when heated to 35-45 ° C., it cannot be applied smoothly, and stickiness may deteriorate.

  (D) When mix | blending a component, it is preferable that a compounding quantity is 25-40 mass%. If the amount is too small, the hardness may be too low. If the amount is too large, the hardness may be too high.

((E) solid oil)
The semi-solid cosmetic of the present invention preferably contains a solid oil. A solid oil content will not be specifically limited if it is normally used for cosmetics.
Examples of the solid oil include hydrocarbons such as polyethylene wax, paraffin wax, microcrystalline wax, ceresin wax, owl, montan wax, and Fischer-Trops wax, cocoa butter, coconut oil, horse oil, hydrogenated coconut oil, and palm oil. , Solid fats such as beef tallow, sheep fat, hardened castor oil, beeswax, lanolin, carnauba wax, candelilla wax, rice bran wax (rice wax), gay wax, jojoba oil, nuta wax, montan wax, kapok wax, bayberry wax, shellac wax, sugar cane wax, Lanolin fatty acid isopropyl, hexyl laurate, reduced lanolin, hard lanolin, POE lanolin alcohol ether, POE lanolin alcohol acetate, POE cholesterol ether, lanolin fatty acid polyethylene Waxes such as glycol, POE hydrogenated lanolin alcohol ether, higher fatty acids such as myristic acid, palmitic acid, stearic acid, behenic acid, higher alcohols such as cetyl alcohol, stearyl alcohol, behenyl alcohol, myristyl alcohol, cetostearyl alcohol, etc. Is mentioned.
It is preferable to mix a wax such as polyethylene wax as the solid oil.

  (E) When mix | blending a component, it is preferable that a compounding quantity is 1-5 mass%. When the blending amount is less than 1% by mass, the curl keeping force may be inferior or high-temperature stability may be deteriorated. Moreover, when there are more compounding quantities than 5 mass%, it may be inferior to curl keeping power, or high temperature stability may worsen.

Moreover, it is also preferable to mix | blend a film agent with the semisolid cosmetics of this invention. The film agent is not particularly limited as long as it is usually used for cosmetics.
Examples of the coating agent include trimethylsiloxysilicic acid, dimethylaminomethacrylate quaternized salt, vinylpyrrolidone / methacrylic acid-N, N-dimethyl-ethylantinioethyl salt copolymer, silicone / polyether polyurethane resin, ( (Methacryloyloxyethylcarboxybetaine / methacrylic alkyl) copolymer, dextrin, (vinyl pyrrolidone / VA) copolymer, alkyl acrylate copolymer ammonium, polyvinyl alcohol, polyethyl acrylate, (alkyl acrylate / octyl acrylamide) copolymer, (acrylates / methacrylic acid) Propyltrimethicone) copolymer, polyvinyl acetate, (alkyl acrylate / dimethicone) copolymer, 3- [tris (trimethylsiloxane) silyl] propyl Rubamido acid pullulan, polyether grafted acrylic silicones, fluoro-modified silicone resin, and the like.
As a film agent, trimethylsiloxysilicic acid is preferably blended.

  The semi-solid cosmetic according to the present invention includes, in addition to the above components, other components usually used in cosmetics (for example, a dispersant, a surfactant, an antioxidant, UV absorbers, preservatives, moisturizers, etc.) can be blended.

  The semi-solid cosmetic of the present invention can be widely applied to cosmetics conventionally applied to the outer skin. Examples thereof include eyelash cosmetics such as mascara, lip cosmetics such as lipsticks, makeup cosmetics such as eye shadows and eye liners, and skin care cosmetics such as packs. Among these semi-solid cosmetics, it is preferable to use them for eyelash cosmetics.

The beauty tool of the present invention is a beauty tool including a container for storing the semi-solid cosmetic of the present invention and an applicator, and the container or the applicator generates heat, so that the stored semi-solid cosmetic is 35 to 35. It has a function of heating to 45 ° C.
The user can apply the semi-solid cosmetic of the present invention smoothly by heating the semi-solid cosmetic by heating the container or the applicator and then removing the applicator from the container and using it. Moreover, since the heating temperature of semi-solid cosmetics is 35-45 degreeC, there is no fear of a burn at the time of use.

The present invention will be described in more detail with reference to the following examples, but the present invention is not limited thereto. Unless otherwise specified, the blending amount is expressed in mass% with respect to the system in which the component is blended.
Prior to the description of the examples, the evaluation method of the test used in the present invention will be described.

Evaluation (1): Goodness of attachment Ten professional panels applied a room temperature (25 ° C.) or heated (35 ° C. or 45 ° C.) sample to the eyelashes with a brush, and evaluated the usability at the time of application.
A: Eight or more of the 10 panelists answered that it would be good.
B: 5 or more and less than 8 out of 10 panelists answered that it was good.
C: Less than 5 out of 10 panelists answered that it was good.

Evaluation (2): Smoothness during application Ten professional panelists applied room temperature (25 ° C) or heated (40 ° C or 45 ° C) samples to their eyelashes with a brush, and evaluated the usability during application. .
A: Eight or more of the 10 panelists answered that the samples were slippery and could be applied smoothly.
B: Among 10 panelists, 5 or more and less than 8 panelists answered that the samples were slippery and could be applied smoothly.
C: Less than 5 out of 10 panelists answered that the samples were slippery and could be applied smoothly.

Evaluation (3): Curl Keeping Force Ten expert panels applied a heated (45 ° C.) sample to the eyelashes with a brush, and then subjected the curl keeping power after 8 hours to 5-step sensory evaluation (score). The average value was determined by the following evaluation method.

(Score)
5 points: Excellent.
4 points: Excellent.
3 points: Normal.
2 points: Inferior.
1 point: Very inferior.
(Evaluation method)
A +: Score average value 4.7 points or more A: Score average value 4.1 points or more and less than 4.7 points B: Score average value 3.5 points or more and less than 4.1 points C: Score average value less than 3.5 points

Evaluation (4): High-temperature stability The appearance of a sample stored at 50 ° C. for 24 hours was compared with that immediately after preparation to evaluate the stability.
A: No change in appearance (separation) was observed.
B: Some separation was observed.
C: Separation was observed.

Evaluation (5): Hardness The hardness at 30 ° C. of the sample one day after preparation stored at room temperature (25 ° C.) was measured by using a rheometer manufactured by Sun Science Co., Ltd. (pressure sensitive axis 8φ, penetration speed 3 cm / min, penetration depth 10 mm). Measured with

Evaluation (6): Hardness The hardness at 45 ° C. of the sample one day after preparation stored at 45 ° C. was measured with a rheometer manufactured by Sun Science Co., Ltd. (pressure-sensitive axis 8φ, penetration speed 3 cm / min, penetration depth 10 mm). .

Evaluation (7): Sense of volume Ten professional panels applied a heated (40 ° C.) sample to the eyelashes with a brush, and the usability was evaluated immediately after the application.
A +: 10 out of 10 panelists answered that there was a sense of volume.
A: 8 or more of the 10 panelists answered that there was a sense of volume.
B: 5 or more and less than 8 out of 10 panelists answered that there was a sense of volume.
C: Less than 5 out of 10 panelists answered that there was a sense of volume.

Evaluation (8): Absence of Dama 10 expert panels applied a heated (40 ° C.) sample to the eyelashes with a brush, and the usability was evaluated immediately after application.
A: More than 8 out of 10 panelists answered that there was no waste.
B: Among 10 panelists, 5 or more and less than 8 responded that there was no waste.
C: Less than 5 out of 10 panelists answered that there was no waste.

  The present inventors have examined the conditions necessary for producing a cosmetic for eyelashes (mascara) having a very good curl keeping power. Based on Test Example 1-1, which is a conventional mascara formulation, samples (mascara) shown in Table 1 in which the types and blending amounts of each component were changed were produced by a conventional method. And each sample was evaluated based on the said evaluation criteria (1)-(6). The results are shown in Table 1.

* 1: Isopar H (made by ExxonMobil)
* 2: Saracos P-B822 (Nisshin Oillio Group, Inc. (melting point: 37 ° C., hardness at 25 ° C .: 0.5 N))
* 3: S face VL211 (manufactured by Sakamoto Pharmaceutical Co., Ltd. (melting point: 47 ° C., hardness at 25 ° C .: 3.3 N))
* 4: Leopard KL (Chiba Flour Mills)
* 5: Leopard TT (Chiba Flour Mills)
* 6: SSD-R2 (manufactured by Shin-Etsu Chemical Co., Ltd.); trimethylsiloxysilicic acid diluted to 50% with decamethylcyclopentasiloxane.

In Test Example 1-2, in which the blending amount of the gelling agent in Test Example 1-1 was increased, the hardness of the system was increased, but no increase in curl keeping force was observed, and the tackiness at 25 ° C. deteriorated.
Test Example 1-3 in which a solid oil was blended in place of the gelling agent of Test Example 1-1 had increased hardness and slightly improved curl keeping power, but in any cases of 25 ° C, 35 ° C, and 45 ° C, I got sick.
In Test Example 1-4 in which a semi-solid oil was blended instead of the gelling agent of Test Example 1-1, the curl keeping power was improved, but the high-temperature stability was lowered, and the smoothness at the time of application at 25 ° C. was deteriorated. .
Test Example 1-5, in which a semi-solid oil component was blended in addition to the gelling agent of Test Example 1-1, could not be applied smoothly at 25 ° C. and was poorly applied, but it could be applied smoothly at 45 ° C. It was good and curl keeping power was also excellent.
Test Example 1-6, in which talc was removed from Test Example 1-5, was excellent in curl keeping force, but was inferior in high-temperature stability.

In addition, from the results of Table 1, the hardness is high at 30 ° C., and the smoothness and stickiness at the time of application are not excellent. On the other hand, when heated to 35 to 45 ° C., the hardness is relatively lowered and can be applied smoothly. It has been suggested that the composition having good stickiness functions as a cosmetic having an excellent curl keeping power.
From the above, in cosmetics containing (a) powder and (b) liquid oil, by adding (c) semi-solid oil, it is not good at room temperature (25 ° C) but heated to 35-45 ° C. Thus, it was found that a cosmetic material having a very good curl-keeping power can be obtained.

  As shown in Table 2 below, the present inventors produced (c) a sample (mascara) in which the blending amount of semi-solid oil and the like was changed by a conventional method. And each sample was evaluated on the above-mentioned scoring criteria about evaluation items (1) to (5). The results are shown in Table 2.

The sample of Test Example 2-1 with a small amount of semi-solid oil was slightly inferior in curl keeping power.
As in Test Example 2-2 and Test Example 2-4, when the gelling agent and the solid oil were not blended in the sample, the curl keeping force and the high temperature stability were impaired.
Moreover, in the sample of Test Example 2-6 having a large amount of semi-solid oil, it could not be applied smoothly and the sticking was bad.

From the above, it was found that (c) 10 to 30% by mass of a semi-solid oil component needs to be blended. It was also found that the hardness at 30 ° C. of the semi-solid cosmetic of the present invention needs to be 50 to 300 N in order to obtain a very good curl keeping force.
In consideration of carp keeping power and high temperature stability, it is preferable that the semi-solid cosmetic of the present invention contains (d) a gelling agent and / or (e) a solid oil.

  As shown in Table 3 below, the present inventors produced a sample (mascara) in which the amount of the gelling agent (d) was changed by a conventional method. And each sample was evaluated on the above-mentioned scoring criteria about evaluation items (1) to (5). The results are shown in Table 3.

From Table 3, it became clear that when the ratio of the blending amount of dextrin palmitate and (palmitic acid / 2 ethylhexanoic acid) dextrin was changed, the stickiness at 45 ° C. and the curl keeping force were changed.
Therefore, in the semi-solid cosmetic composition of the present invention, the ratio of the blended amount of dextrin palmitate and dextrin (palmitate / 2ethylhexanoate) dextrin is 1: 1.5 to 4 in consideration of the goodness and curl keeping power. It is preferable that

  As shown in Table 4 below, the present inventors manufactured a sample (mascara) in which the amount of each component was changed by a conventional method. And each sample was evaluated on the above-mentioned scoring criteria about evaluation items (1) to (5). The results are shown in Table 4.

From Table 4, it can be seen that, as with the results in Table 2, the larger the amount of semi-solid oil content, the better the curl keeping force.
Moreover, when the test example 1-5 and the test example 4-4 are compared, it turns out that it is preferable that the semi-solid cosmetic of this invention contains a trimethylsiloxy silicic acid.
In addition, according to Test Examples 1-5, 1-6, and 4-3, considering high-temperature stability, it is preferable to blend talc or hydrophobized silica as the powder (a).

  As shown in Table 5 below, the present inventors manufactured a sample (mascara) in which the blending amount of each component was changed by a conventional method. Each sample was evaluated according to the above scoring criteria for evaluation items (2), (3), (7), and (8). The results are shown in Table 5.

From the evaluation results of Test Examples 5-6 and 5-7, it was found that a volume feeling can be obtained by blending the hollow powder with the semi-solid cosmetic of the present invention.
In addition, by comparing the evaluation results of Test Examples 5-1, 5-2, and 5-3, even when trying to give a volume feeling by adding a high amount of wax, the volume feeling is slightly improved, but the hardness is high. It became too difficult to apply well, and it was found that it lacks smoothness and dullness.
Also, by adding a high amount of talc, which is commonly used to give a sense of volume, a larger amount of cosmetics could be applied to the eyelashes than when not blending, but there was a lot of lumps on the eyelashes. Oops.
Therefore, it can be said that the semi-solid cosmetic of the present invention preferably contains a hollow powder as the powder (a).

  Below, the prescription example of the semi-solid cosmetic of this invention is given. The present invention is not limited by this formulation example.

Formulation Example 1 Lip Gloss Lip gloss having the composition shown in Table 6 below was produced by a conventional method. Evaluation items (1), (2), and (5) were evaluated according to the above scoring criteria. In the evaluation items (1) and (2), the sample was evaluated by applying it to the lips with an applicator instead of the eyelashes.
In addition, 10 professional panels applied a heated (45 ° C.) sample to the lips, and evaluated the usability (holding makeup) at the time of application. And 5 steps sensory evaluation (score) was carried out similarly to the said evaluation item (3), and it determined by the score average value.

Claims (8)

A semi-solid cosmetic comprising the following components (a) to (d), having a hardness of 50 to 300 N at 30 ° C. and being heated to 35 to 45 ° C. during use.
(A) 5 to 20 % by mass of powder containing at least one selected from talc, hydrophobized silica, hydrophobized iron oxide, color material, and hollow powder
(B) 25 to 45 % by mass of liquid oil containing volatile oil
(C) Tetra (behenic acid / benzoic acid / ethylhexanoic acid) pentaerythrityl, macadamia nut oil polyglyceryl-6 ester, containing at least one selected from benzophenate , melting point 30-52 ° C., hardness at 25 ° C. 0.1-10N semi-solid oil content 10-30% by mass
(D) Gelatinizing agent containing 25 or more 40% by mass of dextrin palmitate and one or more selected from dextrin (palmitate / 2ethylhexanoate) dextrin   The semi-solid cosmetic according to claim 1, wherein the component (d) contains dextrin palmitate and (palmitic acid / 2 ethylhexanoic acid) dextrin.   The semi-solid cosmetic according to claim 2, wherein the ratio of the blending amount of dextrin palmitate and (palmitic acid / 2 ethylhexanoic acid) dextrin is 1: 1.5-4. .   The semi-solid cosmetic according to any one of claims 1 to 4, wherein the component (a) includes a hollow powder.   The semi-solid cosmetic according to any one of claims 1 to 6, comprising (e) a solid oil.   6. The semi-solid cosmetic according to claim 5, wherein (e) the solid oil contains polyethylene wax.   The semi-solid cosmetic according to claim 5 or 6, wherein (e) the solid oil content is 3 to 5% by mass. A cosmetic device comprising the following (a) to (d) components and containing a semi-solid cosmetic having a hardness at 30 ° C. of 50 to 300 N, and an applicator:
A cosmetic device, wherein the container or applicator has a function of heating the semi-solid cosmetic to 35 to 45 ° C.
(A) 5 to 20 % by mass of powder containing at least one selected from talc, hydrophobized silica, hydrophobized iron oxide, color material, and hollow powder
(B) 25 to 45 % by mass of liquid oil containing volatile oil
(C) Tetra (behenic acid / benzoic acid / ethylhexanoic acid) pentaerythrityl, macadamia nut oil polyglyceryl-6 ester, containing at least one selected from benzophenate , melting point 30-52 ° C., hardness at 25 ° C. 0.1-10N semi-solid oil content 10-30% by mass
(D) Gelatinizing agent containing 25 or more 40% by mass of dextrin palmitate and one or more selected from dextrin (palmitate / 2ethylhexanoate) dextrin