JP2018188388A - Oily gel composition and method for producing oily gel composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an oil-based gel which is excellent in operability without needing to be heated to a high temperature at the time of producing a gel composition, has high transparency, can retain its shape as a gel composition, and has an excellent usability by appropriately collapsing during use. The subject is to develop a composition. SOLUTION: The following components (A) to (D); component (A) dibutyl lauroyl glutamid, component (B) dibutyl ethyl hexanoyl glutamid, component (C) lower alcohol having 1 to 3 carbon atoms, component ( D) An oil-based gel composition containing an oil agent that is liquid at 25 ° C. [Selection diagram] None

Description

  The present invention relates to an oily gel composition solidified with dibutyllauroylglutamide and dibutylethylhexanoylglutamide and a method for producing the same, and more particularly, has high transparency and excellent operability during production due to a dissolution temperature lowering action. The present invention relates to an oily gel composition and a method for producing the same.

  It is known that a gel composition prepared using an amino acid-based gelling agent is more transparent than a gel composition using a wax or the like. In particular, cosmetics whose fashion is influenced by the user's preference are often asked for their aesthetics, and transparency is a quality that is very important. Examples of transparent cosmetics with high aesthetics include water-based solid cosmetics in which water is solidified with a water-soluble polymer, oily solid cosmetics in which oil is solidified with an oil-based gelling agent, and the like. From the viewpoint of properties and the like, oily solid cosmetics are widely used. A dextrin fatty acid ester or the like may be used as a gelling agent having transparency (see Patent Document 1). Besides, polyamide resin, 12-hydroxystearic acid and the like are known as oily gelling agents. Yes. On the other hand, as a gel composition using an amino acid-based gelling agent, an oily composition (see Patent Document 2) containing an N-acylamino acid derivative, a polyamide resin, and a liquid oil is excellent in transparency and usability. It is disclosed. In addition, low molecular weight N-acyl glutamic acid diamide having a linear alkyl group, including dibutyl lauroyl glutaamide, low molecular weight N-acyl glutamic acid diamide having a branched alkyl group, including dibutyl ethyl hexanoyl glutamide, gelation promotion Solvent, polymer block copolymer having hard segment and soft segment, and solvent capable of solubilizing hard segment and / or soft segment of polymer block copolymer, or oil-soluble polar modified polymer and oil-soluble polar modified polymer And a non-aqueous carrier composition capable of forming a gel structure having a hardness value in the range of about 30 to 300 gf and a melting point of about 50 ° C. or higher, optionally containing an active ingredient Transparent and solid composition It is disclosed that it is possible to suppress syneresis occurring after cooled and solidified (see Patent Document 3).

JP 2002-138812 A JP 2010-260825 A Japanese Patent No. 5689897

  However, in the case of the gel composition using the technique of the above-mentioned Patent Document 1, polyamide resin, and 12-hydroxystearic acid as a gelling agent, it is necessary to reduce the content of the gelling agent in order to maintain transparency. If the content of the agent is reduced, a gel composition having satisfactory strength may not be obtained. In addition, there may be a sweating phenomenon that the oil taken into the gelled structure oozes from the surface of the gel due to a change with time. Moreover, although it has transparency, it is necessary to heat at high temperature for melt | dissolution of N-acylamino-acid derivative in the technique of patent document 2, and what was satisfactory in the operativity at the time of manufacture was not obtained. Further, in the technique of Patent Document 3, a block copolymer is an essential component, and a composition that is satisfactory in feeling of use and operability during production cannot be obtained.

  Therefore, the present invention is an oily gel that is excellent in operability because it does not need to be heated to a high temperature during the production of the gel composition, has high transparency, can be retained as a gel composition, and has an excellent feeling of use by being appropriately collapsed during use. The task is to develop a composition.

  In view of the above problems, the present inventor has studied the dissolution using various solvents using knowledge that a gel composition having high transparency can be obtained by containing dibutyllauroylglutamide and dibutylethylhexanoylglutamide. went. As a result of intensive studies, while maintaining transparency by combining a composition in which dibutyllauroylglutamide and dibutylethylhexanoylglutamide are dispersed in a liquid oil at 25 ° C. and a lower alcohol having 1 to 3 carbon atoms, The effect of lowering the dissolution temperature of dibutyllauroylglutamide and dibutylethylhexanoylglutamide is remarkable, and the present application has been completed by finding that it is excellent in feeling of use by being appropriately collapsed during use.

That is, the present invention provides the following components (A) to (D);
Component (A) dibutyllauroyl glutamide, component (B) dibutylethylhexanoyl glutamide, component (C) a lower alcohol having 1 to 3 carbon atoms, component (D) an oil that is liquid at 25 ° C,
An oily gel composition containing

  Furthermore, the said oil-based gel composition whose content of the said component (C) C1-C3 lower alcohol is 0.1-10 mass% is provided.

  Furthermore, the said oil-based gel composition whose content mass ratio of the said component (A) and the said component (B) is A: B = 1: 10-10: 1 is provided.

  Furthermore, the said oil-based gel composition whose content mass ratio of the said component (A) and the said component (C) is A: C = 60: 1-1: 12 is provided.

  Furthermore, the said oil-based gel composition whose content mass ratio of the said component (B) and the said component (C) is B: C = 40: 1-1:12 is provided.

  Furthermore, the said oil-based gel composition whose component (C) C1-C3 lower alcohol is ethanol and / or isopropyl alcohol is provided.

  Furthermore, the oil-based gel composition containing tritridecyl trimellitate in the component (D) is provided.

  Furthermore, the oil-based gel composition is an oil-based solid cosmetic, and provides the oil-based gel composition.

  In addition, an oily substance containing component (A) dibutyllauroylglutamide, component (B) dibutylethylhexanoylglutamide, component (C) a lower alcohol having 1 to 3 carbon atoms, and component (D) a liquid oil at 25 ° C. It is a manufacturing method of a gel composition, Comprising: The said component (A) and the said component (B) are mixed with the said component (C) and the said component (D), and manufacture of the oil-based gel composition which mix-dissolves at 80 degrees C or less. A method is provided.

  The oily gel composition of the present invention has high transparency, is excellent in operability during production, and is excellent in usability by being appropriately broken during use.

  Hereinafter, the present invention will be described in detail. In the present invention, “to” means a range including numerical values before and after.

Component (A) dibutyllauroylglutamide used in the present invention has an amide bond in the molecule and is represented by the following formula (1) (wherein R ¹ and R ² each independently has 4 carbon atoms) And R ³ represents a hydrocarbon group having 12 carbon atoms, and n represents 1 or 2.) Examples of commercially available products include amino acid oil gelling agent GP-1 (manufactured by Ajinomoto Co., Inc., melting point 150 to 161 ° C.). The component (A) dibutyllauroylglutamide used in the present invention has an effect of solidifying the oil agent.

  Although content of the component (A) used for this invention is not specifically limited, Preferably it is 0.1-30 mass% (it abbreviates as% below), and 1-15% is more preferable. When the component (A) is contained in this range, it is more preferable because it is excellent in transparency and feeling of use.

Component (B) dibutylethylhexanoylglutamide used in the present invention has an amide bond in the molecule and is represented by the following formula (1) (wherein R ¹ and R ² are each independently carbon And a hydrocarbon group having 4 carbon atoms, R ³ represents a hydrocarbon group having 8 carbon atoms, and n represents 1 or 2. Examples of commercially available products include amino acid oil gelling agent EB-21 (manufactured by Ajinomoto Co., Inc., melting point 183 to 196 ° C.). Component (B) dibutylethylhexanoylglutamide used in the present invention has the effect of solidifying the oil.

  Although content of the component (B) used for this invention is not specifically limited, Preferably it is 0.1 to 20%, 0.5 to 10% is more preferable. When the component (B) is contained in this range, it is more preferable because it is more excellent in transparency and use feeling.

  In the present invention, the content of component (A) dibutyllauroylglutamide and component (B) dibutylethylhexanoylglutamide can be arbitrarily selected, and the content ratio is not particularly limited. By making the content ratio within a specific range, the effect of the present invention can be further enhanced, which is preferable. The mass ratio of such component (A) and component (B) is preferably A: B = 10: 1 to 1:10, more preferably 5: 1 to 1: 5. This content ratio is more preferable because it is more excellent in transparency.

  The component (C) C1-C3 lower alcohol used for this invention is a C1-C3 linear alcohol. The position and number of hydroxyl groups are not limited and can be arbitrarily selected. Among these, from the viewpoint of lowering the dissolution temperature, monovalent alcohols containing one hydroxyl group in the compound are preferable. The component (C) used in the present invention is not particularly limited and can be used, and specifically includes ethanol, isopropyl alcohol and the like. When component (C) a C1-C3 lower alcohol used for this invention is contained, when melt | dissolving a component (A) and a component (B), there exists an effect which reduces a melt | dissolution temperature significantly. When the component (C) is not contained, the dissolution temperature of the component (A) and the component (B) is 150 ° C. or higher, but when the component (C) is contained, depending on the content etc., the dissolution temperature Can be lowered.

  Although content of the component (C) used for this invention is not specifically limited, Preferably it is 0.1 to 10%, and 0.5 to 5% is more preferable. When the component (C) is contained in this range, it is more preferable because it is more excellent in operability and feeling of use in which the melting temperature of the gel composition is lowered.

  The content of component (A) dibutyllauroylglutamide and component (C) lower alcohol having 1 to 3 carbon atoms can be arbitrarily selected, and the content ratio is not particularly limited, but these contents By making the ratio in a specific range, the effect of the present invention can be further enhanced, which is preferable. The content ratio of the component (A) to the component (C) is preferably A: C = 60: 1 to 1:12, more preferably 10: 1 to 1: 3, and 3: 1 to 1: 2. Is more preferable. This content mass ratio is more preferable because it is superior in stability and transparency without impairing the feeling of use.

  Further, the content of component (B) dibutylethylhexanoylglutamide and component (C) lower alcohol having 1 to 3 carbon atoms can be arbitrarily selected, and the content ratio is not particularly limited, By making the ratio of these contents into a specific range, the effect of the present invention can be further enhanced, which is preferable. The content ratio of the component (B) and the component (C) is preferably B: C = 40: 1 to 1:12, more preferably 10: 1 to 1: 3, and 3: 1 to 1: 2. Is more preferable. This content mass ratio is more preferable because it is superior in stability and transparency without impairing the feeling of use.

  Component (D) used in the present invention is an oil that exhibits a liquid state at 25 ° C. By containing the component (D) of the present invention, an effect of smoothing the feeling of use is obtained. The component (D) used in the present invention is not particularly limited as long as it is a liquid oil at 25 ° C., and can be used. For example, tritridecyl trimellitate, diisostearyl malate, pentaerythrityl tetra-2-ethylhexanoate, neopentyl glycol di-2-ethylhexanoate, trimethylolpropane triisostearate, di-2-ethylhexyl succinate, tetraisostearic acid Ester oil such as pentaerythrityl, octyldodecyl myristate, isononyl isononanoate, polyglyceryl-2 triisostearate, polyglyceryl-2 diisostearate, liquid paraffin, mineral oil, light liquid isoparaffin, heavy liquid isoparaffin, polybutene, hydrogenated polydecene , Α-olefin oligomers, hydrocarbon oils such as squalane, and silicone oils such as dimethylpolysiloxane and dimethiconol. Among these, tritridecyl trimellitate, diisostearyl malate, pentaerythrityl tetra-2-ethylhexanoate, neopentyl glycol di2-ethylhexanoate, trimethylolpropane triisostearate, di-2-ethylhexyl succinate, tetra Ester oil such as pentaerythrityl isostearate, octyldodecyl myristate, isononyl isononanoate, polyglyceryl-2 triisostearate, polyglyceryl-2 diisostearate is more transparent when used as an oily gel composition than hydrocarbon oils and silicone oils. In particular, it is more preferable to use tritridecyl trimellitate among ester oils because it is more excellent in transparency and feeling of use.

  Although content of the component (D) used for this invention is not specifically limited, Preferably it is 80 to 99%, More preferably, it can be made to contain 90 to 95%. When the component (D) is contained in this range, it is more preferable because it is more excellent in use feeling. In addition, when the component (D) contains tritridecyl trimellitic acid, it contains 10 to 80%, more preferably 20 to 70% of tritridecyl trimellitic acid in the component (D), thereby improving transparency and feeling of use. Therefore, it is more preferable.

  In the present invention, in addition to the components (A) to (D), oil components other than the components (A), (B) and (D), powders, surfactants, Usually known components such as an aqueous component, an ultraviolet absorber, a humectant, an antioxidant, a cosmetic component, an antiseptic, a pigment, and a fragrance can be contained.

  Oily components other than component (D) include solid and semi-solid components at 25 ° C., regardless of origin such as animal oil, vegetable oil, synthetic oil, etc., hydrocarbons, fats and oils, hydrogenated oils, esters Examples include oils, fatty acids, higher alcohols, and silicone oils. Specifically, hydrocarbons such as polyethylene, microcrystalline wax, Fischer-Tropsch wax, petroleum jelly, oils and fats such as shea fat, esters such as rosin acid pentaerythritol ester, cholesterol fatty acid ester, phytosterol fatty acid ester, stearic acid , Fatty acids such as lauric acid, myristic acid and behenic acid, higher alcohols such as stearyl alcohol, cetyl alcohol, lauryl alcohol, oleyl alcohol, isostearyl alcohol and behenyl alcohol, stearyl modified methylpolysiloxane, oleyl modified methylpolysiloxane, behenyl Examples include silicones such as modified methylpolysiloxane, polyvinylpyrrolidone-modified methylpolysiloxane, and cross-linked organopolysiloxane. It can be used one or two or more. The content of the oily component that is solid and semi-solid at 25 ° C. in the present invention is not particularly limited, but is preferably 10% or less, more preferably 5% or less, still more preferably 1% or less, and substantially no content. Is particularly preferred. If it is this range, since it is excellent in transparency, it is more preferable. The term “substantially not contained” in the present invention means that the content is 0% or more and less than 0.1%.

  As a powder, if it is a powder generally used in cosmetics, a spherical shape, a plate shape, a needle shape, a haze shape, a particle size such as a fine particle, a pigment class, a porous particle, a non-porous particle, etc. It is not specifically limited by structure etc., Inorganic powders, glitter powders, organic powders, pigment powders, metal powders, composite powders, etc. are mentioned. Specifically, white inorganic pigments such as titanium oxide, zinc oxide, cerium oxide, barium sulfate, iron oxide, carbon black, titanium / titanium oxide sintered product, chromium oxide, chromium hydroxide, bitumen, ultramarine blue, etc. Colored inorganic pigments, talc, muscovite, phlogopite, saucite, biotite, synthetic mica, sericite (sericite), synthetic sericite, kaolin, silicon carbide, bentonite, smectite, silicic anhydride, aluminum oxide, magnesium oxide , Zirconium oxide, siliceous earth, aluminum silicate, magnesium aluminum silicate, calcium silicate, barium silicate, magnesium silicate, calcium carbonate, magnesium carbonate, hydroxyapatite, glass powder, boron nitride, etc. Titanium dioxide coated mica, titanium dioxide coated bismuth oxychloride, Iron mica titanium, bituminized mica titanium, carmine-treated mica titanium, bismuth oxychloride, fish scale foil, polyethylene terephthalate / aluminum / epoxy laminated powder, polyethylene terephthalate / polyolefin laminated film powder, polyethylene terephthalate / polymethyl methacrylate laminated film powder, etc. Bright powder, polyamide resin, polyethylene resin, polyacrylic resin, polyester resin, fluorine resin, cellulose resin, polystyrene resin, styrene-acrylic copolymer resin, polypropylene resin, urethane Organic polymer resin powder such as resin, organic low molecular weight powder such as zinc stearate and N-acyl lysine, natural organic powder such as silk powder and cellulose powder, red 201, red 202, red 205, Red 2 No. 6, red 228, orange 203, orange 204, blue 1, blue 404, yellow 401, yellow 4, yellow 5, etc., organic pigment powder such as zirconium, barium or aluminum lake, aluminum Metal powder such as powder, gold powder, silver powder, fine particle titanium oxide coated mica titanium, fine particle zinc oxide coated mica titanium, barium sulfate coated mica titanium, titanium oxide containing silicon dioxide, zinc oxide containing silicon dioxide, etc. These powders can be used singly or in combination of two or more, if necessary, fluorine compound, silicone compound, metal soap, lecithin, hydrogenated lecithin, collagen, hydrocarbon, higher fatty acid, higher alcohol. , Ester, wax, wax, surfactant, etc., surface treatment by a known method, or further composite May be used. Further, the content of the powder is preferably 1% or less, more preferably 0.5% or less from the viewpoint of transparency.

  The surfactant is not particularly limited as long as it is a surfactant that is generally used in cosmetics. Nonionic surfactant, anionic surfactant, cationic surfactant, amphoteric surfactant, etc. Can be used. For example, glycerin fatty acid ester and its alkylene glycol adduct, polyglycerin fatty acid ester and its alkylene glycol adduct, sorbitan fatty acid ester and its alkylene glycol adduct, polyoxyethylene hydrogenated castor oil, polyoxyalkylene alkyl co-modified organopolysiloxane, Examples include polyether-modified organopolysiloxane and lecithin.

  The aqueous component may be any component that is soluble in water. In addition to water, for example, propylene glycol, 1,3-butylene glycol, 1,2-pentanediol, dipropylene glycol, polyethylene glycol, and the like. Glycerols such as glycols, glycerin, diglycerin and polyglycerin, and plant extracts such as aloe vera, witch hazel, hamamelis, cucumber, lemon, lavender and rose. The content of the aqueous component in the present invention is not particularly limited, but is preferably 1% or less from the viewpoint of stability and transparency.

  Examples of the UV absorber include UV absorbers such as benzophenone, PABA, cinnamic acid, and salicylic acid, 4-tert-butyl-4′-methoxydibenzoylmethane, oxybenzone, and the like. Examples include proteins, mucopolysaccharides, collagen, elastin, keratin, etc., antioxidants include, for example, α-tocopherol, ascorbic acid, etc., and cosmetic ingredients include, for example, vitamins, anti-inflammatory agents, herbal medicines, etc. Examples of the preservative include paraoxybenzoic acid ester and phenoxyethanol.

  The production method of the oily gel composition of the present invention is not particularly limited, but component (A) dibutyllauroylglutamide and component (B) dibutylethylhexanoylglutamide and component (C) a lower alcohol having 1 to 3 carbon atoms And component (D) can be obtained by heating and mixing a liquid oil agent at 25 ° C. and dissolving. In the present invention, the order in which the component (C) and the component (D) are added is not limited. However, the component (C) and the component (D) may be added in order, and the component (C) and the component (D). May be added simultaneously. Furthermore, you may add during a heating, for example, it is good also as a manufacturing method which adds and mixes a component (C) with a component (A) and a component (B), and adds a component (D) during a heating.

  The term “transparent” in the present invention refers to a 12.5 × 12.5 × 45 mm glass cell melt-filled with a sample placed on white paper with a black line with a thickness of 1.5 points and a thickness of 12. The black line is seen from above 5mm. Moreover, even if it is colored with a colorant such as a pigment, a dye, or a pearling agent, it has transparency in the present application if a black line can be confirmed by the above method. In the present invention, a black line can be seen from above the glass cell.

  The melting temperature in the present invention is the most of the melting endothermic curve obtained by using a differential scanning calorimeter (DSC6200 manufactured by Seiko Instruments Inc.) at a measurement temperature of 10 to 150 ° C. and a heating rate of 5 ° C./min. The peak top of the peak observed on the high temperature side is taken as the dissolution temperature.

  The oily gel composition of the present invention is not particularly limited and can be used for various applications. For example, skin external preparations, cosmetics, ointments, paints, objects and the like can be mentioned. The oily gel composition of the present invention is preferably a cosmetic, and more preferably an oily solid cosmetic. Cosmetics include lipstick, lip gloss, lip liner, foundation, foundation, concealer, teak, eyeshadow, eyeliner, eyebrow, mascara and other make-up cosmetics, massages, skincare cosmetics such as sunscreen, and deodorant , Hair tonics, hair color and other hair cosmetics, among others, lipsticks, lip gloss, lip liners and other lip cosmetics are preferred.

  The shape of the oil-based gel composition of the present invention is not particularly limited, and can be various shapes according to the container to be filled. For example, it may be a simple solid such as a columnar shape, a cone shape, or a spherical shape, or may be a shape made of an animal shape such as a swan or a cat. The spherical shape in the present application includes not only a true spherical shape but also a substantially spherical shape, an elliptical spherical shape, a pseudo spherical shape, and the like. In addition, the columnar shape and the pyramidal shape may be any shape such as a quadrangle, a triangle, a circle, or a star in a cross section parallel to the bottom surface.

  The oily solid lip cosmetics of Examples 1 to 11 and Comparative Examples 1 to 2 are given below to explain the present invention in detail. Note that these do not limit the present invention.

Examples 1-11, Comparative Examples 1-2: Oily solid lip cosmetics The components and contents shown in Tables 1 and 2 were produced by the following methods, and the following evaluation methods and criteria were used. Table 1 and Table 2 also show the evaluations based on the results.

* 1: Amino acid oil gelator GP-1 (Ajinomoto Co., Inc.)
* 2: Amino acid oil gelling agent EB-21 (Ajinomoto Co., Inc.)
* 3: LIPONATE TDTM (LIPOCHEMICALS)

(Production method)
A. Ingredients (1) to (10) are mixed uniformly.
B. A is heated to 110 ° C. (comparative example is 170 ° C.) and dissolved uniformly.
C. B was poured into a dish-like container and cooled to room temperature to obtain an oily solid lip cosmetic.

(Evaluation item)
A. Operability (melting temperature drop)
B. Transparency c. Usability (smoothness)

A. Operability (melting temperature drop)
When the melting temperature of the component (A) and the component (B) in the oil is dissolved at a temperature lower than their respective melting points, it is defined that a dissolution temperature drop has occurred, and the operability when dissolved at a lower temperature. Be good. As an evaluation method, put components (1) to (10) in a container such as a beaker, and visually confirm that component (A) and component (B) are completely dissolved while heating in a water bath, The temperature was confirmed with a thermometer and evaluated in four stages according to the following criteria.

Judgment criteria (judgment): (average score)
◎: Less than 90 ° C ○: 90 ° C or more and less than 110 ° C △: 110 ° C or more and less than 130 ° C ×: 130 ° C or more

B. Transparency Regarding Examples 1 to 11 and Comparative Examples 1 and 2, transparency was determined by the following method.
A 12.5 × 12.5 × 45 mm glass cell melt-filled with the sample is placed on a white paper with a 1.5-point black line. Transparency was determined according to the following criteria based on how the black line was seen from above the thickness of 12.5 mm.

Judgment criteria (judgment): (evaluation)
◎: The black line can be clearly and clearly recognized. ○: The appearance is transparent, but the black line appears partially blurred. ×: The black line cannot be confirmed.

C. Usability (smoothness)
A use test was conducted by 10 specialist panels. Have each panel use the following absolute evaluation criteria to give a score based on the following absolute evaluation criteria to determine whether the oily solid lip cosmetics of the examples and comparative examples are used, and whether or not it will spread smoothly. The average value was calculated from the above, and judged according to the following criteria.

Absolute Evaluation Criteria (Score): (Evaluation)
6: Very good 5: Good 4: Slightly good 3: Normal 2: Somewhat bad 1: Bad 0: Very bad Judgment criteria (judgment): (Average score)
◎: Over 5 points ○: Over 3.5 points and 5 points or less △: Over 1 point and 3.5 points or less ×: 1 point or less

  As is clear from the results of Tables 1 and 2, the oily gel compositions of Examples 1 to 11 clearly show the dissolution temperature drop, have excellent operability, have high transparency, and are used smoothly. It had a feeling. On the other hand, Comparative Example 1 in which the component (C) was replaced with cetanol, which is a solid higher alcohol, did not give much dissolution temperature drop, required a strong amount of heat for dissolution, and was inferior in transparency. Moreover, although the comparative example 2 which does not contain a component (C) does not have transparency, a melting temperature is as high as 160 degreeC, and it was not satisfied with operativity.

Example 12: Crystal object component (%)
(1) Dibutyllauroylglutamide 12
(2) Dibutylethylhexanoylglutamide 8
(3) Ethanol 3
(4) Tritridecyl trimellitate 50
(5) Mineral oil remaining amount (6) Ethylhexyl paramethoxycinnamate 5
(7) Phenoxyethanol 0.2
(8) Glycerin 0.1
(9) Titanium oxide coated glass powder * 4 1
* 4: Metashine MT1080RR (manufactured by Nippon Sheet Glass Co., Ltd.)

(Production method)
A. Ingredients (1) to (6) are heated to 110 ° C. and mixed and dissolved uniformly.
B. Add (7) to (9) to A and mix uniformly.
C. B was poured into a flower shape, cooled to room temperature and solidified, and the shape was removed to obtain a flower-shaped crystal object.

  The obtained crystal object clearly showed a decrease in melting temperature (107 ° C.) and was excellent in operability and high in transparency.

Example 13: Lipstick component (%)
(1) Dibutyllauroylglutamide 6
(2) Dibutylethylhexanoylglutamide 4
(3) Ethanol 5
(4) Tritridecyl trimellitate 50
(5) Mineral oil remaining amount (6) Dipropylene glycol 0.2
(7) Titanium oxide / iron oxide coated mica * 5 0.5
(8) Birch extract 0.03
(9) Squalane 2
(10) Honey 0.02
(11) Green tea extract 0.01
(12) Orange oil 0.01
(13) Rosemary extract 0.01
(14) Olive oil 0.2
(15) Button pi extract 0.02
(16) Scarab extract 0.01
(17) Lavender oil 0.01
* 5: CLOISON CERISE FLAMBE (BASF)

(Production method)
A. Ingredients (1) to (5) are heated to 80 ° C. and uniformly mixed and dissolved.
B. Add (6) to (17) to A and mix uniformly.
C. B was filled in a mold, cooled to room temperature and solidified, and then the mold was removed to obtain a lipstick.

  The obtained lipstick clearly showed a melting temperature drop (78 ° C.), was excellent in operability, had high transparency, and had a smooth use feeling.

Claims (9)

The following components (A) to (D);
Component (A) Dibutyllauroylglutamide, Component (B) Dibutylethylhexanoylglutamide, Component (C) Lower alcohol having 1 to 3 carbon atoms, Component (D) An oily gel composition containing a liquid oil at 25 ° C .   2. The oily gel composition according to claim 1, wherein the content of the component (C) a lower alcohol having 1 to 3 carbon atoms is 0.1 to 10% by mass.   The oily gel composition according to claim 1 or 2, wherein the mass ratio of the component (A) and the component (B) is A: B = 1: 10 to 10: 1.   The oily gel composition according to any one of claims 1 to 3, wherein the mass ratio of the component (A) and the component (C) is A: C = 60: 1 to 1:12.   The oily gel composition according to any one of claims 1 to 4, wherein a mass ratio of the component (B) and the component (C) is B: C = 40: 1 to 1:12.   The oily gel composition according to any one of claims 1 to 5, wherein the component (C) the lower alcohol having 1 to 3 carbon atoms is ethanol and / or isopropyl alcohol.   The oil-based gel composition according to any one of claims 1 to 6, wherein the component (D) contains tritridecyl trimellitate.   The oily gel composition according to any one of claims 1 to 7, wherein the oily gel composition is an oily solid cosmetic. An oily gel composition containing component (A) dibutyllauroylglutamide, component (B) dibutylethylhexanoylglutamide, component (C) a lower alcohol having 1 to 3 carbon atoms, and component (D) a liquid oil at 25 ° C. A method for producing an oily gel composition, wherein the component (A) and the component (B) are mixed with the component (C) and the component (D) and mixed and dissolved at 80 ° C. or lower.