JP3493536B2 - Fluorinated oil-containing composition and oil-based cosmetic containing same - Google Patents

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a fluorine-containing oil agent-containing composition containing a specific liquid oil agent, a fluorine-containing oil agent, and a powder, and an oily cosmetic containing the same, and more specifically to a composition of the composition. Utilizing its good dispersibility in a cosmetic base, especially in a system with a large amount of oil, it can be used for good usability and finish, has excellent color retention over time, and has little color transfer or bleeding. Regarding getting a fee.

[0002]

2. Description of the Related Art Conventionally, oily cosmetics such as lipsticks, eyeliners, eye shadows and oily foundations are difficult to satisfy at the same time with good usability. However, it had a defect that it adhered to clothes and was likely to cause bleeding. In order to eliminate this drawback, various studies have been made conventionally. For example, those with a dye to improve makeup retention by dyeing on the lips, those with a large amount of solid components such as wax to strengthen the coating to reduce color transfer, volatile oils and coatings. Compounded with a forming agent, the volatile oil agent volatilizes after application to eliminate the color transfer due to the pigment and wax remaining, and a fluorine-based oil agent is added to impart water and oil repellency, and Examples include those with improved color retention.

[0003]

However, the one containing the dye is liable to dry the coated part with time, and the one containing a large amount of the wax has a large elongation and is not easy to use. In addition, those containing a volatile oil agent and a film-forming agent do not have a gloss over time after coating and the coated portion dries. Further, since the fluorine-based oil agent has poor compatibility with other oil agents, it has a drawback that it is difficult to uniformly disperse it in a system having a large amount of oil.

[0004]

Under such circumstances, as a result of intensive studies by the present inventors, a composition containing a specific liquid oil agent, a fluorine-based oil agent and a powder has a large oil content. Therefore, the present invention was completed, and it was found that the oil-based cosmetics containing the same were excellent in usability and makeup lasting, and completed the present invention. That is, the present invention provides the following components (A), (B) and (C); (A) IOB value of 0.2 or more, and an oily base (B) fluorine-based oil agent (C) powder that is liquid at room temperature. It contains the body and the weight ratio of each component is (A) :( B):
(C) = (1-10) :( 0.01-5) :( 0.01
To 15), the composition containing a fluorine-based oil agent is 0.5 to 7
It is an oil-based cosmetic composition containing 5% by weight . Also above
The fluorinated oil-containing composition further comprises components (D) and (D)
Ruboxy vinyl polymer and / or alkyl modified carbo
Xy vinyl polymer may be added, in that case
The weight ratio of each component is (A) :( B) :( C) :( D) =
(1-10): (0.01-5): (0.01-1)
5): (0.01 to 10).

As the oily base of the component (A) used in the fluorine-containing composition of the present invention, any oily base having an IOB value of 0.2 or more and being liquid at room temperature can be used. For example, diglyceryl triisostearate, triglyceride 2-ethylhexanoate, propylene glycol dicaprate, oleyl alcohol,
Castor oil and the like can be mentioned, and if necessary, one kind or a combination of two or more kinds can be used.

The component (B) fluorine-based oil agent used in the fluorine-containing composition of the present invention is a perfluoroorganic compound which is liquid at room temperature, and is, for example, perfluoroalkane, represented by the general formula (1). Perfluoropolyether etc. are mentioned.

[0007]

[Chemical 1]

(In the formula, R ¹ , R ² , R ³ , R ⁴ and R ⁵ are the same or different and each represents a fluorine atom or a perfluoroalkyl group, and p, q and r each have a molecular weight of 500 to 10).
An integer of 0 or more that gives 10,000 is shown. However, p = q
However, it is not necessary that the perfluoro groups shown in parentheses be arranged in this order, and random polymerization or block polymerization may be used. As such a perfluoropolyether, one having a viscosity of 5 to 5,000 cSt is particularly preferable, and for example, the following general formula (2)

[0009]

[Chemical 2]

(In the formula, m and n are molecular weights of 500 to 10,
000 is a number giving n, and n / m is 0.2 to 2)
FOMB L IN HC as a commercial product
-01, HC-02, HC-03, HC-04,
The same HC-25, the same HC-R (above, manufactured by Montefluos) and the following general formula (3)

[0011]

[Chemical 3]

(Wherein l represents a number from 4 to 500), and as commercial products, Demnum S-20 and S-
65, the same S-100, the same S-200 (manufactured by Daikin Industries, Ltd.) and the like. These fluorinated oils are
If necessary, one kind or a combination of two or more kinds can be used.

As the powder of the component (C) used in the fluorine-containing composition of the present invention, any powder can be used as long as it is usually used in cosmetics. For example, talc, sericite, mica, kaolin. , Silica, nylon powder,
Extender pigments such as polyethylene powder and cellulose powder, carbon black, titanium oxide, zinc oxide, ultramarine,
Navy blue, chromium oxide, organic tar dyes, colorants such as lakes, titanium mica, composite pigments such as iron oxide coated mica,
Red 218, Red 223, Orange 201, Yellow 20
Dyes such as No. 1 and purple No. 201 are mentioned. In addition, these powders are treated with silicone, higher fatty acid, higher alcohol,
What was surface-treated with fatty acid ester, metal soap, amino acid, alkyl phosphate, and a fluorine compound can be used.

In the composition containing a fluorine-based oil agent of the present invention, these components (A) to (C) are contained in a weight ratio of (A):
(B): (C) = 1 to 10: 0.01 to 5: 0.01 to
If the treatment is carried out in the range of 15, a sufficient effect can be obtained when blended in the cosmetic. The composition can be produced by mixing each component, stirring, kneading, dispers mill treatment, roller mill treatment, and the like. The blending amount of this fluorine-containing composition in the oily cosmetic is 0.5 to 75% by weight (hereinafter simply referred to as%), and particularly preferably 1 to 50%. If the blending amount is less than 0.5%, a sufficient effect cannot be obtained, and if it exceeds 75%, it is unpreferable to the touch.

By further adding the component (D) to the above composition, the makeup lasting property is remarkably improved. As the carboxyvinyl polymer and / or the alkyl-modified carboxyvinyl polymer used in the composition containing a fluorine-based oil agent of the present invention, any one can be used as long as it is usually used in cosmetics. For example, Carbopol 940 and Carbopol 94
1, 1, 1342, Pemulen TRI, and TRII (all manufactured by BF Goodrich) can be used, and one kind or a combination of two or more kinds can be used as necessary. These polymers have been conventionally blended into cosmetics as water swelling products, but it is difficult to blend these water swelling products into oily cosmetics, and in consideration of realization of effects, they are blended in powder form. It is desirable to do.

The blending amount of the carboxyvinyl polymer and / or the alkyl-modified carboxyvinyl polymer in the composition containing a fluorine-based oil agent of the present invention is (A) :( B) :( C): (D) = 1 to 10:
It is 0.01-5: 0.01-10: 0.01-15. If it is treated in this range, it is possible to obtain better usability and makeup retention when blended in a cosmetic. In addition, the composition is
Each component can be produced by mixing, stirring, kneading, disperser milling, roller milling, or the like.

The above components (A) to (D) can be contained alone in the oil-based cosmetic composition of the present invention in addition to the fluorine-containing oil agent-containing composition of the present invention, as long as the effects of the present invention are not impaired. .

The oily base used in the present invention is not particularly limited as long as it is a solid, semi-solid or liquid oil which is usually used other than the component (A), but is not limited to animal oil,
Hydrocarbons, oils and fats, waxes, esters, fatty acids, higher alcohols, silicone oils, fluorine-based oils, lipophilic surfactants and the like can be used regardless of vegetable oils, mineral oils and synthetic oils. For example, polybutene, petrolatum, paraffin wax, ceresin wax, microcrystalline wax, synthetic hydrocarbon wax, owl, beeswax, carnauba wax, candelilla wax, dimethylpolysiloxane, methylphenylpolysiloxane, methylhydrogenpolysiloxane, three-dimensional crosslinked structure It is possible to use a dimethylpolysiloxane polymer or the like having, and if necessary, use one kind or a combination of two or more kinds, and it is appropriately selected depending on the product form.

The oily cosmetic of the present invention is preferably a system that does not substantially contain water because the effect is more remarkably exhibited.

The oily cosmetic composition of the present invention contains, in addition to the above components,
To the extent that the effects of the present invention are not impaired, powders, surfactants, antioxidants, polymer compounds, fragrances, preservatives, UV absorbers, moisturizers, cosmetic ingredients, etc. commonly used in cosmetics are blended. can do.

[0021]

BEST MODE FOR CARRYING OUT THE INVENTION The oily cosmetic of the present invention is exemplified by lipstick, eye shadow, eyeliner, foundation, cream and the like.

[0022]

The present invention will be described in more detail with reference to the following examples, but the present invention is not limited thereto. Examples 1 to 7 and Comparative Examples 1 to 3 A fluorinated oil agent-containing composition of components (1) to (9) shown in Table 1 was prepared, and a lipstick containing the composition shown in Table 1 and containing the composition. And the dispersibility of the composition in cosmetics,
A sensory evaluation was conducted on the lightness of spreading, the uniformity of the film, the difficulty of color transfer, the durability of the color, and the resistance to bleeding of the cosmetics contained. The results are also shown in Table 1.

[0023]

[Table 1]

(Production Method) Examples 1 to 7 and Comparative Examples 2 and 3 <Fluorine-based oil agent-containing composition> Components (1) to (7) were mixed with stirring, and (8) and (9) were further added and mixed. Then, a fluorinated oil agent-containing composition was obtained. <Lipstick> Components (10) to (15) are heated and dissolved at 90 ° C to 100 ° C, and the composition containing the fluorine-based oil agent prepared above and (16) and (17) are added and uniformly mixed to prepare a molding composition. It was poured into a mold and solidified by cooling to produce a lipstick.

(Production Method) Comparative Example 1 Components (10) to (15) were heated and dissolved to prepare components (1) to (15).
(8), (16) and (17) were added and mixed, poured into a mold for molding and cooled and solidified to produce a lipstick.

(Test Method and Evaluation Method) a) Dispersibility of Fluorine-Based Oil Agent-Containing Composition in Cosmetics Uniformity of the system was evaluated when each fluorine-based oil agent-containing composition was incorporated into a cosmetic base. . b) Usability (lightness of spread) Each sample was applied to the lips to evaluate the lightness of spread. c) Finish (uniformity of cosmetic film) Each sample was applied to the lips to evaluate the uniformity of the cosmetic film. d) Difficulty of color transfer Each sample was applied to the lips, the panel was allowed to carry out normal life, and after 2 hours, the lips were held with a tissue to evaluate the difficulty of color transfer of the lipstick. e) Good color retention Each sample was applied to the lips, and the panel was made to have a normal life, and the makeup retention after half a day was evaluated. f) Bleeding resistance Each sample was applied to the lips, and the panel was allowed to carry out normal life, and the bleeding resistance after 2 hours was evaluated.

For each evaluation item, the following 7-level (0-6) absolute evaluation was performed by a sensory test panel of 10 people,
The average score was evaluated by further dividing it into 4 levels. (1) Absolute evaluation 6: Very good 5: Good 4: Somewhat good 3: Normal 2: Somewhat bad 1: Poor 0: Very bad (2) 4 step evaluation 5 points or more: Very good: ◎ 4 points or more Less than 5 points: Good: ○ 2 points or more and less than 4 points: Slightly poor: △ Less than 2 points: Bad: ×

As is clear from the results in Table 1, the fluorine-containing oil agent-containing compositions of the examples of the present invention were excellent in dispersibility in the cosmetic base. On the other hand, the compositions of Comparative Example 2 in which the compounding ratio was out of the range and Comparative Example 3 in which the liquid oil having an IOB value of 0.2 or more was not used were not well dispersed in the cosmetic base. Further, the lipsticks of Examples containing the composition were superior to the lipsticks of Comparative Examples in all of usability, finish, no color transfer, good color retention, and bleeding resistance. .

Example 8 : Oily foundation (component) (%) <Fluorine-based oil agent-containing composition> Castor oil 3.0 2. Perfluoropolyether (FOMB L IN HC-04) 1.0 3. Titanium oxide 10.0 4. Sericite 5.0 5. Nylon powder 5.0 6. Red iron oxide 1.0 7. Yellow iron oxide 2.0 8. Black iron oxide 0.3 9. Alkyl-modified carboxyvinyl polymer (Pemulen TRII) 0.5 <Cosmetic base> 10. Candelilla wax 4.0 11. Paraffin wax 6.0 12. Vaseline 5.0 13. Methyl polysiloxane 15.0 14. Organically modified bentonite 2.0 15. Castor oil remaining 16. Antioxidants qs 17. Perfume Appropriate amount

(Production Method) <Fluorine-based oil agent-containing composition> Components 1 to 8 are mixed with stirring,
Further, 9 was added and mixed to obtain a fluorine-containing oil agent-containing composition. <Oil-based foundation> Fluorine-based oil agent-containing composition previously prepared by heating and dissolving components 10 to 15 and 16, 17
Was added and mixed uniformly, and cooled and solidified to obtain an oily foundation. The fluorinated oil-containing composition of the present invention was excellent in dispersibility in a cosmetic base, and the oily foundation containing the composition was excellent in usability, finish, and makeup retention.

Example 9 : Stick-shaped eye shadow (component) (%) <Fluorine-based oil agent-containing composition> Diglyceryl triisostearate 10.0 2. Perfluoropolyether (FOMB L IN HC-25) 3.0 3. Mica (hydrophobic treatment *) 3.0 4. Mica titanium (hydrophobizing treatment *) 2.0 5. Red No. 226 (hydrophobizing treatment *) 3.0 6. Ultramarine (hydrophobic treatment *) 5.0 7. Alkyl-modified carboxyvinyl polymer (Pemulene TRI) 1.0 <Cosmetic base> 8. Microcrystalline wax 10.0 9. Liquid isoparaffin 10.0 10. Vaseline 5.0 11. Sorbitan sesquioleate 1.0 12. Diglyceryl triisostearate Remaining amount 13. Humectants suitable amount of 14. Perfume Appropriate amount * methylhydrogenpolysiloxane treatment

(Production method) <Fluorine-based oil agent-containing composition> Components 1 to 6 are mixed with stirring,
Further, 7 was added and mixed to obtain a fluorine-containing oil agent-containing composition. <Stick eyeshadow> Ingredients 8 to 12 are heated and dissolved, and the fluorinated oil-containing composition prepared previously and 13, 14
Was added and mixed uniformly, deaerated, directly poured into a feeding container, and cooled and solidified to obtain a stick-shaped eye shadow.
The fluorinated oil-containing composition of the present invention was excellent in dispersibility in a cosmetic base, and the stick-shaped eye shadow containing the composition was excellent in usability, finish and makeup retention.

[0033]

Fluorine-based oil-containing composition of the present invention exhibits superior dispersibility in cosmetic base was prepared by blending those composition
The oil-based cosmetics have a good feeling in use and a good finish, and also have little color retention, color transfer, and bleeding over time, that is, a cosmetic with excellent makeup retention.

─────────────────────────────────────────────────── --- Continuation of the front page (56) Reference JP-A-7-133210 (JP, A) JP-A-7-17831 (JP, A) JP-A-7-138129 (JP, A) JP-A-5- 331019 (JP, A) JP-A-6-65027 (JP, A) JP-A-5-93153 (JP, A) JP-A-7-187950 (JP, A) (58) Fields investigated (Int.Cl. ⁷ , DB name) A61K ^7/ 00-7/50

Claims (2)

(57) [Claims] 1. The following components (A), (B) and (C); (A) IOB value of 0.2 or more, and an oily base (B) fluorine-based oil agent (C) powder which is liquid at room temperature. It contains the body and the weight ratio of each component is (A) :( B):
(C) = (1-10) :( 0.01-5) :( 0.01
To 15), the composition containing a fluorine-based oil agent is 0.5 to 7
An oil-based cosmetic composition containing 5% by weight . 2. A fluorine-based oil-containing composition further component (D); made by adding (D) a carboxyvinyl polymer and / or alkyl-modified carboxyvinyl polymer, and the weight ratio of the components, (A): (B): (C): (D)
= (1 to 10): (0.01 to 5): (0.01 to 1)
5): (0.01 to 10), wherein the oil-based material is oil-based.
Cosmetics .