JP2009029721A - Cosmetic containing 1-butene homopolymer - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cosmetic free from stickiness, having excellent adhesiveness to the skin and gloss feeling, and providing good cosmetic sustainability. <P>SOLUTION: The cosmetic is prepared by formulating 0.1-50 wt.% of a low-crystalline 1-butene homopolymer synthesized by using a metallocene complex and having 0.3-0.5 dL/g intrinsic viscosity [η] measured in a tetralin solvent at 135°C and ≤2 molecular weight distribution (Mw/Mn) measured by the gel permeation chromatography. At the formulation, a liquid hydrocarbon oil having ≤20 Pa s viscosity at 20°C is preferably mixed therewith. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a cosmetic containing a specific 1-butene homopolymer, and more specifically, by blending a high molecular weight (intrinsic viscosity) 1-butene homopolymer with a low melting point into the skin. The present invention relates to a cosmetic material having high adhesion, excellent gloss of the cosmetic film, and excellent makeup lasting effect.

  Conventionally, in cosmetics, in order to increase adhesion to the skin and to enhance the durability of the cosmetic film, paste oils such as polybutene and petrolatum, solid oils such as candelilla wax, rosin acid resins, maleic acid modified Resin components such as ester gum were blended (see, for example, Patent Document 1 and Patent Document 2).

On the other hand, as in the present invention, the polyolefin is blended into the cosmetic as a spherical polyolefin resin powder having an average particle diameter of 1 to 50 μm selected from polyethylene, polypropylene and polyethylene / polypropylene copolymer having a weight average molecular weight of 3000 or more. Solid powder cosmetics containing 3 to 40% by mass and 1 to 20% by mass of a non-volatile oily component so as to have impact resistance and good usability (for example, see Patent Document 3) or 50% or less A cosmetic material comprising a crystalline olefin copolymer having a degree of crystallinity of 5% and having a water resistance and a very favorable feeling of application, and capable of forming a film having a very good holding power (for example, patent documents) 4) is known. The crystalline olefin copolymer having a crystallinity of 50% or less used in Patent Document 4 has a moderate crystallinity controlled at a weight average molecular weight (Mw) of 30,000 or more and a melting point of less than 150 ° C., As the copolymer, a C _2-16 α-olefin copolymer is exemplified, and in particular, a _{bipolymer of} ethylene or propylene and a C _4-16 α-olefin is preferable, in which case the C _4-16 α-olefin is generally used. Describes that 2 to 40 mol% is blended.

  In addition, as a cosmetic containing polybutene, an oil-based solid cosmetic that has a high makeup sustaining effect and excellent temperature stability, including a hydrocarbon wax containing polyethylene wax having a molecular weight of 300 to 700 as an essential component and polybutene (for example, patents) Lip cosmetics containing 5 to 50% by weight of hydrocarbon oil such as dextrin fatty acid ester, metal soap, and liquid polybutene having a viscosity at 20 ° C. of 20 Pa · s or more (see, for example, Patent Document 6). However, cosmetics containing a specific 1-butene homopolymer having a predetermined melting point and molecular weight have not been known.

  On the other hand, as a hot melt adhesive, an intrinsic viscosity [η] measured at 135 ° C. in a tetralin solvent is 0.01 to 0.5 deciliter / g; a differential scanning calorimeter (DSC) is used, and the sample is placed in a nitrogen atmosphere. The melting point (Tm-D) defined as the peak top of the peak observed on the highest temperature side of the melting endotherm curve obtained by maintaining the temperature at −10 ° C. for 5 minutes and raising the temperature at 10 ° C./min is 0. Crystalline resin at ˜100 ° C .; stereoregularity index {(mmmm) / (mmrr + rmmr)} is 30 or less; high flow 1 with mesopentad fraction (mmmm) determined from nuclear magnetic resonance (NMR) spectrum is 68 to 73% -Butene polymer (low crystalline polybutene) has been reported (for example, see Patent Document 7).

JP-A-9-235210 JP 2003-128533 A JP 2006-169207 A Japanese Patent Laid-Open No. 11-322531 JP 2006-248997 A JP 2006-219486 A WO2003 / 070788 pamphlet

  The subject of this invention is providing the cosmetics which are not sticky, are excellent in the adhesiveness to skin, a feeling of gloss, and make makeup lasting good.

  The liquid polybutene component having a weight average molecular weight of about 900 to 3000 improves the adhesion to the skin and the glossiness. However, when mixed in a large amount, the liquid polybutene component feels sticky at the time of use or has no ability to form a film, so that it can maintain makeup. It had problems such as lacking. In addition, when blended with a wax having a high melting point, the molding state at a high temperature can be better maintained, and makeup sustainability can be improved. There are problems such as damage to the skin and gloss of the decorative film, and poor adhesion to the skin. Therefore, the present inventors have conducted numerous trials and errors in searching for materials and results of blending that are not sticky, have excellent adhesion to the skin, have a feeling of gloss, and have good makeup sustainability when blended in cosmetics. The low crystalline 1-butene polymer for use in hot melt adhesives described in Patent Document 7 has a low melting point and a high molecular weight, and this 1-butene homopolymer is blended in cosmetics. As a result of showing intermediate properties between wax and resin in cosmetics, by blending with liquid hydrocarbon oils and the like commonly used in cosmetic products, a uniform film is formed and not sticky. The present invention has been completed by finding that it is possible to provide a cosmetic that is excellent in stability (shape retention), spread, and adhesion to the skin, and has a glossy cosmetic film and good makeup persistence.

  That is, the present invention has (1) an intrinsic viscosity [η] measured at 135 ° C. in a tetralin solvent at a melting point of 60 ° C. to 80 ° C. and a molecular weight distribution (Mw / Mn) of 0.3 to 0.5 deciliter / g. A cosmetic comprising 1-butene homopolymer having a ratio of 3 or less, (2) containing 0.1 to 50% by weight of 1-butene homopolymer relative to the total cosmetic, or Cosmetics characterized by blending, (3) Furthermore, any one of the above (1) to (2) characterized by containing or blending a liquid hydrocarbon oil having a viscosity at 20 ° C. of 20 Pa · s or less Relates to the cosmetics.

  Conventionally, polybutene used in cosmetics is a viscous liquid oil and has a good gloss, but has a stickiness. There is no precedent for high molecular weight polybutenes used in cosmetics, and low crystalline 1-butene homopolymers using metallocene catalysts make it possible to be incorporated into cosmetics and have an unprecedented good feeling of use (adhesion) I was able to realize that it was not sticky. As described above, the cosmetic of the present invention has excellent usability (non-stickiness), adhesion effect of the cosmetic film, glossiness of the cosmetic film, and makeup lasting effect. In particular, when a low crystalline 1-butene homopolymer and a liquid hydrocarbon oil having a viscosity at 20 ° C. of 20 Pa · s or less are used in combination, a cosmetic product having good compatibility and excellent uniformity can be obtained. it can.

  The cosmetic of the present invention has an intrinsic viscosity [η] measured at 135 ° C. in a tetralin solvent at a melting point of 60 ° C. to 80 ° C. and a molecular weight distribution (Mw / Mn) of 0.3 to 0.5 deciliter / g. Is not particularly limited as long as it is a cosmetic containing or a 1-butene homopolymer having 2 or less. Here, 1-butene homopolymer refers to a polymer obtained by homopolymerizing 1-butene, and the polymerization method is not particularly limited, and is a slurry polymerization method, a gas phase polymerization method, a bulk polymerization method, a solution polymerization method. Any method such as suspension polymerization may be used, but a method of synthesis using a metallocene complex is preferred.

  As will be described later, in addition to the 1-butene homopolymer as the essential component, the cosmetics of the present invention can be blended with components usually used in cosmetics, but are generally used as cosmetic components. Among the components, liquid hydrocarbon oils having a viscosity at 20 ° C. of 20 Pa · s or less have good compatibility with 1-butene homopolymer, and by using hydrocarbon oils in combination, the glossiness of the decorative film A cosmetic product with improved uniformity and excellent uniformity can be obtained. The liquid hydrocarbon oil having a viscosity of 20 Pa · s or less at 20 ° C. is not particularly limited as long as it can be blended in cosmetics, and examples thereof include light liquid isoparaffin, liquid paraffin, and squalane. These can use 1 type (s) or 2 or more types as needed. Further, the blending amount of the liquid hydrocarbon oil having a viscosity at 20 ° C. of 20 Pa · s or less depends on the type of cosmetic, but in the case of a solid cosmetic (makeup cosmetic) that can be expected to have an excellent effect, 5 -50% is preferable and 10-40% is more preferable.

  The production method of the 1-butene homopolymer blended in the cosmetic of the present invention is not particularly limited as long as the 1-butene polymer having the above characteristics can be produced. For example, in WO2003 / 070788 Based on the described method, it can be advantageously produced using the metallocene catalyst shown below.

As described above, the 1-butene homopolymer blended in the cosmetic of the present invention preferably has the following characteristics.
(1) The intrinsic viscosity [η] measured at 135 ° C. in a tetralin solvent is preferably 0.3 to 0.5 deciliter / g, and if the intrinsic viscosity [η] is less than 0.3 deciliter / g, the polymer material There is a risk that physical properties (strength) may decrease due to less entanglement of specific molecules, and there will be a decrease in crystallinity (melting point) and an increase in sticky components due to an increase in insufficient molecular weight components for crystallization. There is a fear that cosmetics with satisfactory quality cannot be realized in terms of stickiness and performance stability as cosmetics. If it exceeds 0.5 deciliter / g, the fluidity is deteriorated, and there is a possibility that a cosmetic with satisfactory quality cannot be realized from the viewpoint of the smooth spreading and spreading effect at the time of application.

(2) Using a differential scanning calorimeter (DSC), hold the sample at 0 ° C. for 3 minutes in a nitrogen atmosphere and then raise the temperature at 10 ° C./min. Is a crystalline resin having a melting point (Tm-D) defined as a peak top of a peak of 60 ° C to 80 ° C, more preferably 60 ° C to 70 ° C. In the case of a crystalline resin having a melting point (Tm-D) of less than 60 ° C., the desired quality cosmetic cannot be realized, and when it exceeds 100 ° C., the crystallinity is high and the solubility is poor. In the case of blending, there is a problem that crystal precipitation, poor handling properties, and heavy touch appear, which is not preferable.

(3) The molecular weight distribution (Mw / Mn) measured by the GPC method is 3 or less, and the molecular weight distribution (Mw / Mn) measured by the GPC method is more preferably 2.5 or less, particularly preferably 2 or less. . If the molecular weight distribution (Mw / Mn) exceeds 3, stickiness may occur.

  The blending ratio of the 1-butene homopolymer of the present invention in the cosmetic is not particularly limited as long as the effects of the present invention are exhibited, but a range of 0.1 to 50% by weight is preferable. For example, in skin care products and hair care products, it is preferable to add about 1 to 2% in the product for the purpose of improving the glossiness or giving the skin a feeling of lip, lip gloss, stick lipstick, mascara, etc. In point makeup products that require a glossy feel, it is preferable to increase the blending amount by about 2 to 20% over skin care products.

In addition to the 1-butene homopolymer as the essential component, the cosmetics of the present invention are blended by selecting the following components as long as they do not interfere with the effects of the present invention as components that are usually blended in cosmetics. can do.
(1) Oily components such as hydrocarbon oils, ester oils, vegetable oils, hydrated oils, silicone oils, silicone derivatives, etc. (2) Powders such as inorganic pigments, organic pigments and extender pigments, and their silicone-treated products and fluorine compound-treated materials object,
(3) surfactant,
(4) Water, polyhydric alcohols, lower alcohols, water-soluble polymers, aqueous components such as humectants,
(5) Others: film forming agents, saccharides, UV absorbers, antioxidants, preservatives, enzymes such as lipases and proteases, various drugs such as resorcin and sulfur, cooling agents, pigments, fragrances and the like.

  Oily components include hydrocarbons, fats and waxes, regardless of the nature of solid oils, semi-solid oils, liquid oils, volatile oils, etc. , Hardened oils, ester oils, fatty acids, higher alcohols, silicone oils, fluorinated oils, lanolin derivatives, oily gelling agents and the like. Specifically, hydrocarbons such as liquid paraffin, squalane, petrolatum, polyethylene wax, ethylene / propylene copolymer, paraffin wax, montan wax, Fischer-Tropsch wax, polyisobutylene, polybutene, ceresin wax, ozokerite wax, mole, Fats and oils such as olive oil, castor oil, mink oil, macadamian nut oil, waxes such as beeswax, gay wax, carnauba wax, candelilla wax, jojoba oil, cetyl 2-ethylhexanoate, isostearyl lactate, octyldodecyl lactate Oleyl lactate, stearyl lactate, glyceryl diisostearate, diglyceryl triisostearate, diisostearyl malate, isopropyl myristate, isopropyl palmitate, myristine Octyldodecyl, rosin acid pentaerythritol ester, neopentyl glycol dioctanoate, neopentyl glycol dioctanoate, cholesterol fatty acid ester, phytosterol fatty acid ester, triglyceride, stearic acid, lauric acid, myristic acid, behenic acid, isostearic acid , Fatty acids such as oleic acid, higher alcohols such as stearyl alcohol, cetyl alcohol, lauryl alcohol, oleyl alcohol, isostearyl alcohol, and behenyl alcohol, dimethylpolysiloxane, methylphenylpolysiloxane, decamethylcyclopentasiloxane, octamethylcyclotetra Siloxane, trimethylsiloxysilicic acid, high polymerization degree methylphenyl polysiloxane, cross-linked methylpoly Loxane, polyoxy-modified organopolysiloxane, cross-linked polyether-modified methyl polysiloxane, methacryl-modified polysiloxane, stearyl-modified methyl polysiloxane, oleyl-modified methyl polysiloxane, behenyl-modified methyl polysiloxane, polyvinylpyrrolidone-modified methyl polysiloxane, high degree of polymerization Silicones such as dimethylpolysiloxane, polyoxyalkylene / alkylmethylpolysiloxane / methylpolysiloxane copolymer, alkoxy-modified polysiloxane, cross-linked organopolysiloxane, fluorine-modified polysiloxane, perfluorodecane, perfluorooctane, perfluoro Fluorine oils such as polyether, lanolin, lanolin acetate, lanolin fatty acid isopropyl, lanolin derivatives such as lanolin alcohol, Dextrin kurate, dextrin laurate, dextrin palmitate, dextrin myristate, dextrin stearate, dextrin behenate, coconut oil fatty acid dextrin, (palmitic acid / octanoic acid) dextrin, sucrose fatty acid ester, starch fatty acid ester, aluminum isostearate, Examples thereof include oily gelling agents such as potassium stearate and 12-hydroxystearic acid, and one or more of them can be used.

  As a powder component, if it is a powder generally used as a powder for cosmetics, it has a spherical shape, a plate shape, a needle shape, a haze shape, a fine particle, a particle size such as a pigment grade, a porous, no It is not particularly limited by the particle structure such as the porosity, and examples thereof include inorganic powders, glitter powders, organic powders, pigment powders, metal powders, composite powders and the like. 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 White body powders such as zirconium oxide, antimony oxide, diatomaceous earth, aluminum silicate, magnesium aluminum silicate, calcium silicate, barium silicate, magnesium silicate, calcium carbonate, magnesium carbonate, hydroxyapatite, boron nitride, Titanium dioxide-coated mica, titanium dioxide-coated bisoxychloride , Iron oxide 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 Glittering powder such as polyamide resin, polyethylene resin, polyacrylic resin, polyester resin, fluorine resin, cellulose resin, polystyrene resin, copolymer resin such as styrene-acrylic copolymer resin, polypropylene resin, etc. , Organic polymer resin powder such as silicone resin and urethane 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 No. 201, Red 2 Organic pigment powder such as No. 2, Red No. 205, Red No. 226, Red No. 228, Orange No. 203, Orange No. 204, Blue No. 404, Yellow No. 401, Red No. 3, Red No. 104, Red No. 106, Orange Organic pigment powders such as zirconium, barium or aluminum lake such as No. 205, Yellow No. 4, Yellow No. 5, Green No. 3 and Blue No. 1 or metal powder such as aluminum powder, gold powder and silver powder, fine particle titanium oxide coating Mica titanium, fine particle zinc oxide coated mica titanium, barium sulfate coated mica titanium, composite powders such as titanium oxide-containing silicon dioxide, zinc oxide-containing silicon dioxide, etc., and these powders include one or more of them. It can also be used, and further composites may be used.

  As the surfactant, any surfactant that is generally used in cosmetics can be used. Nonionic surfactants, anionic surfactants, cationic surfactants, amphoteric surfactants, and the like can be used. Can be mentioned. 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, sucrose fatty acid ester, polyoxyethylene hydrogenated castor oil, polyoxyalkylene alkyl co-modified Examples thereof include organopolysiloxane, polyether-modified organopolysiloxane, and lecithin, and one or more of them can be used.

  The aqueous component may be any component as long as it is soluble in water and water. In addition to water, for example, lower alcohols such as ethyl alcohol and butyl alcohol, propylene glycol, 1,3-butylene glycol, dipropylene glycol And glycols such as polyethylene glycol, glycerols such as glycerin, diglycerin and polyglycerin, and plant extracts such as aloe vera, witch hazel, hamamelis, cucumber, lemon, lavender and rose. Examples of water-soluble polymers include guar gum, sodium chondroitin sulfate, sodium hyaluronate, gum arabic, sodium alginate, carrageenan, and other semi-synthetic materials such as methyl cellulose, hydroxyethyl cellulose, carboxymethyl cellulose, carboxyvinyl polymer, A synthetic system such as an alkyl-added carboxyvinyl polymer, polyvinyl alcohol, polyvinyl pyrrolidone, or sodium polyacrylate can be used, and one or more of them can be used. Other moisturizing agents such as protein, mucopolysaccharide, collagen, elastin, keratin and the like can also be contained.

Examples of the antioxidant include α-tocopherol and ascorbic acid. Examples of the beauty component include vitamins, anti-inflammatory agents and herbal medicines. Examples of the preservative include paraoxybenzoic acid ester and phenoxyethanol.
Examples of the ultraviolet absorber include benzophenone, PABA, cinnamic acid, salicylic acid, 4-tert-butyl-4′-methoxydibenzoylmethane, oxybenzone, and the like.

  The dosage form of the cosmetic of the present invention is not particularly limited, and examples thereof include powder cosmetics, oily cosmetics, oil-in-water emulsified cosmetics, water-in-oil emulsified cosmetics, and the form is liquid, powdery , Solid, rod, emulsion, cream and the like. Further, the cosmetics of the present invention are sunscreens, milky lotions, creams, beauty liquids, packs, hair styling agents, hair cosmetics and other face, limbs, basic cosmetics for the body, foundation, white powder, blusher, lipstick, eye shadow, It can be applied to makeup cosmetics such as eyebrow, eyeliner, mascara, concealer, whitening powder, body powder, antiperspirant powder, etc. Among them, it can be particularly advantageously used for oily cosmetics such as stick lipstick, lip gloss, mascara, oily solid foundation, oily solid eyeshadow and the like that require gloss and adhesion.

  EXAMPLES Next, although an Example is given and this invention is demonstrated still in detail, this invention is not limited at all by these. In Examples, unless otherwise specified,% means% by weight. Moreover, patent document 7 can be referred for the manufacture example etc. of 1-butene homopolymer.

[Production Example 1]
The production of 1-butene homopolymer was carried out in the same manner as described in the pamphlet of WO03 / 070788. [Η] is 0.39 deciliter / g, melting point is 70 ° C., Mw / Mn = 2, Mw is 7 × 10 ⁴ , and the melting point (Tm) is determined by DSC measurement. That is, using a differential scanning calorimeter (Perkin Elmer, DSC-7), the sample was held at a nitrogen atmosphere at 0 ° C. for 3 minutes, and then the temperature was raised at 10 ° C./min. The peak top of the highest peak is the melting point (Tm). The intrinsic viscosity [η] was measured at 135 ° C. in a tetralin solvent. The above Mw and Mn were measured using GPC measuring apparatus (column: TOSO GMHHR-H (S) HT, detector: RI detector for liquid chromatogram WATERS 150C). -Trichlorobenzene, measurement temperature is 145 ° C, flow rate is 1.0 ml / min, sample concentration: 2.2 mg / ml, injection amount is 160 microliters, calibration curve is Universal Calibration, analysis program: HT-GPC ( Ver.1.0).

[Examples 1-3: Stick-shaped lipstick]
(component)
Stick-shaped lipsticks having the formulations shown in Table 1 were prepared and evaluated for the usability (no stickiness), the adhesion effect of the cosmetic film, the glossiness of the cosmetic film and the makeup lasting effect, and the stability over time by the following methods. The results are also shown in Table 1.

(Production method)
A: Components 1 to 8 are uniformly dissolved and mixed at 100 ° C.
B: Components 9 to 14 are added to component A and mixed uniformly.
C: B was poured into a container and cooled to obtain a stick-like lipstick.

(Evaluation methods)
The following evaluation items were evaluated by the following methods.
(Evaluation item)
I. Usability (no stickiness)
B. Adhesion effect of decorative film c. Glossiness of the decorative film. Persistent effect of cosmetic film e. Stability over time (i) to (c), each sample is subjected to a use test by 20 professional panels, and each panel member evaluates it according to the following 6 absolute ratings and gives a score. The average value was calculated and judged according to the following four-step criteria. The stability over time of h was judged by evaluating the appearance of each sample after standing for 6 months at room temperature and 40 ° C., and evaluating it according to the following four-stage evaluation criteria as compared with the preparation. In addition, about the lasting effect of d's cosmetic film, each sample was apply | coated to the lips and the panel was made to carry out normal life, and the sustainability of the cosmetic film after 6 hours was evaluated.

<Evaluation of usability (non-stickiness), adhesion effect of decorative film, gloss, and lasting effect>
Absolute Evaluation Criteria (Score): (Evaluation)
6 points: very good 5 points: good 4 points: slightly good 3 points: normal 2 points: slightly bad 1 point: bad

4-step criteria (Judgment): (Average score)
◎: More than 5 points: Very good ○: More than 3 points, 5 points or less: Good △: More than 1 point, 3 points or less: Slightly poor ×: 1 point or less: Bad

<Stability evaluation over time>
◎: There is no difference between the product left at room temperature and the product left at 40 ℃, and the lipstick is not bent ○: The product left at 40 ℃ is bent slightly, but there is no problem △: The product left at 40 ℃ is clearly bent lipstick Yes ×: Lipstick is broken at 40 ℃

  As is clear from the results in Table 1, the stick-shaped lipsticks of Examples 1 to 3 of the present invention are more smoothly spread and spread at the time of application than the stick-shaped lipsticks of Comparative Examples 1 and 2, the adhesion effect of the decorative film, and the gloss It was excellent in all of feeling, lasting effect and stability over time. On the other hand, in Comparative Example 1 in which the component (A) was not blended, satisfactory results were not obtained particularly in terms of the effect of attaching the decorative film. Moreover, since the adhesive of the decorative film was too strong in the comparative product 2, a satisfactory product could not be obtained in terms of usability (non-stickiness), sustained effect of the decorative film, and stability over time.

[Example 4: Pasty lip gloss]
(Ingredient) (%)
1. 1-butene polymer described in Production Example 1 3
2. Diisostearyl malate 20
3. Stearyl lactate 10
4). Triethylhexanoin remaining amount 5. Liquid paraffin 25
6). Candelilla wax 2
7.12-hydroxystearic acid 0.1
8). α-olefin / vinyl pyrrolidone copolymer * 3 0.5
9. Silicic anhydride * 4 3.5
10. Bengala 0.1
11. Red 201 No. 0.3
12 Black iron oxide 0.05
13. Titanium oxide 0.2
14 Soy phospholipid 0.01
15. p-Methoxycinnamic acid-2-ethylhexyl 3
16. Preservative appropriate amount17. Perfume appropriate amount * 3: ANTARON V-220 (manufactured by ISP)
* 4: AEROSIL 200 (Nippon Aerosil Co., Ltd.)

(Production method)
A: Components 1 to 8 are dissolved and mixed at 100 ° C.
B: Components 9 to 17 are added to A and mixed and dispersed uniformly.
C: B was poured into the tube and cooled to obtain a pasty lip gloss.

(Evaluation)
As a result of evaluation in the same manner as in Examples 1 to 3, the pasty lip gloss of Example 4 also has usability (non-stickiness), adhesion effect of the cosmetic film, glossiness of the cosmetic film, makeup lasting effect, and stability over time. It was a good paste-like lip gloss.

[Example 5: Eye color]
(Ingredient) (%)
1. Dextrin fatty acid ester * 5 2
2. 1-butene polymer described in Production Example 1 2
3. Diglyceryl triisostearate 15.5
4). Dextrin laurate 2
5). Dextrin myristate 5
6). Dextrin behenate 5
7). Liquid paraffin 8 Silicic anhydride 6
9. Nylon powder 5
10. Silicone-treated talc * 6 5.5
11. Red No. 202 0.05
12 Yellow No. 4 aluminum lake 0.05
13. Blue No. 1 aluminum rake 0.05
14 Mica titanium 1.5
15. Preservative appropriate amount 16. Perfume proper amount * 5: Leo Pearl TT (Chiba Flour Mills)
* 6: Dimethylpolysiloxane 5% treatment

(Production method)
A: Components 1 to 7 are dissolved and mixed at 100 ° C.
B: Components 8 to 16 are added to A and mixed and dispersed uniformly.
C: B was poured into a container and solidified by cooling to obtain an eye color.

(Evaluation)
As a result of evaluation in the same manner as in Examples 1 to 3, the eye color of Example 5 has good usability (non-stickiness), adhesion effect of the cosmetic film, glossiness of the cosmetic film, makeup persistence effect, and stability over time. It was eye color.

[Example 6: Latex]
(Ingredient) (%)
1. Stearyl alcohol 2
2. 1-butene polymer described in Production Example 1
3. Glyceryl tri-2-ethylhexanoate 10
4). Liquid paraffin 5
5). Titanium oxide 0.5
6). Mica titanium 2
7). Sodium stearate 1
8). Carboxyvinyl polymer 0.1
9. 1,3-butylene glycol 10
10. Preservative appropriate amount11. Perfume appropriate amount 12. Purified water remaining

(Production method)
A. Ingredients 1-4 are heated to 75 ° C. and mixed uniformly.
B. Ingredients 7-12 are heated to 75 ° C. and mixed uniformly.
C. Add B to A and emulsify.
D. C was cooled, components 5 and 6 were added, and an emulsion was obtained.

(Evaluation)
As a result of evaluation in the same manner as in Examples 1 to 3, the emulsion of Example 6 has a smooth stretch spread when applied to the skin, usability (non-stickiness), adhesion effect of the cosmetic film, and glossiness of the cosmetic film. The emulsion was also good in sustaining effect and stability over time.

[Example 7: Emulsion type lotion]
(Ingredient) (%)
1. Cetyl alcohol 0.2
2. 1-butene polymer described in Production Example 1 0.1
3. Polyoxyethylene (40 mol) hydrogenated castor oil 0.1
4). Tocopherol acetate 0.5
5). Stearic acid triethanolamine 0.5
6). 6. Purified water remaining amount Ethanol 10.0

(Production method)
A. Ingredients 1-4 are heated to 75 ° C. and mixed and dissolved uniformly.
B. Ingredients 5 and 6 are heated to 75 ° C. and mixed and dissolved uniformly.
C. Add B to A and emulsify.
D. C was cooled and component 7 was added to obtain an emulsified lotion.

(Evaluation)
As a result of evaluation in the same manner as in Examples 1 to 3, the emulsified skin lotion of Example 7 has a fresh stretch when applied to the skin, usability (non-stickiness), adhesion effect of the cosmetic film, It was an emulsified lotion with good gloss, lasting effect and stability over time.

[Example 8: Oil-in-water cream]
(Ingredient) (%)
1. Cetostearyl alcohol 3
2. 1-butene polymer described in Production Example 1 2
3. Liquid paraffin 20
4). Glyceryl tri-2-ethylhexanoate 5
5). Stearoyl methyl taurine sodium 1
6). Glycerin 3
7. 1,3-Butylene glycol 10
8). Preservative appropriate amount 9. Perfume appropriate amount 10. Purified water remaining

(Production method)
A. Ingredients 1-4 are heated to 75 ° C. and mixed and dissolved uniformly.
B. Ingredients 5-7 and 10 are heated to 75 ° C. and mixed and dissolved uniformly.
C. Add B to A and emulsify.
D. C was cooled and ingredients 8 and 9 were added to obtain a cream.

(Evaluation)
As a result of evaluating in the same manner as in Examples 1 to 3, the oil-in-water cream of Example 8 has a smooth stretch and spread when applied to the skin, usability (non-stickiness), adhesion effect of the cosmetic film, cosmetic film It was an oil-in-water cream with good glossiness, lasting effect, and stability over time.

[Example 9: Water-in-oil cream]
(Ingredient) (%)
1. Carnauba wax 1.5
2. Beeswax 1.5
3. Cetyl alcohol 3
4). 1-butene polymer described in Production Example 1 5
5). Jojoba oil 1
6). Squalane 35
7). Sorbitan sesquioleate 3
8). Propylene glycol 10
9. Preservative appropriate amount10. Perfume proper amount11. Purified water remaining

(Production method)
A. Ingredients 1-7 are heated to 75 ° C. and mixed and dissolved uniformly.
B. Ingredients 8 and 11 are heated to 75 ° C. and mixed and dissolved uniformly.
C. Add B to A and emulsify.
D. C was cooled, components 9 and 10 were added, and a water-in-oil cream was obtained.

(Evaluation)
As a result of evaluation in the same manner as in Examples 1 to 3, the water-in-oil cream of Example 9 has a smooth and smooth spread when applied to the skin, and has usability (no stickiness) and adhesion of a cosmetic film. It was a water-in-oil cream with good effect, glossiness and lasting effect of the cosmetic film, and stability over time.

[Example 10: Water-in-oil type sunscreen]
(Ingredient) (%)
1. Zinc oxide 2
2. Silicon coated fine particle titanium oxide 5
3. Tri (capryl / capric acid) glyceryl 5
4). Glyceryl tri-2-ethylhexanoate 3
5). Octyl palmitate 3
6). 2-Ethylhexyl paramethoxycinnamate 10
7). Decamethylcyclopentasiloxane 10
8). Methyl polysiloxane, cetyl methyl polysiloxane, poly (oxyethylene oxypropylene)
Methylpolysiloxane copolymer 1.8
9. 1-butene polymer described in Production Example 1 3
10. Preservative appropriate amount11. Sodium chloride 0.3
12 Purified water remaining amount 13. Dipropylene glycol 5
14 Ethanol 5
15. Perfume

(Production method)
A. After components 3 and 4 are heated and dissolved, components 1 and 2 are added and dispersed uniformly with a roller.
B. Ingredients 5 to 10 are dissolved at 70 ° C., then A is added at 60 ° C. and uniformly mixed and dissolved.
C. Components 11 to 13 are mixed and dissolved, and then added to B at 60 ° C. to emulsify.
D. Components 14 and 15 were added to C and mixed uniformly to obtain a water-in-oil sunscreen.

(Evaluation)
As a result of evaluation in the same manner as in Examples 1 to 3, the sunscreen cosmetic of Example 10 has a high sunscreen effect, and when applied to the skin, the usability (non-stickiness), the effect of adhesion of the cosmetic film, It was a sunscreen cosmetic with good gloss, lasting effect and stability over time.

[Example 11: Solid powdery foundation]
(Ingredient) (%)
1. Dimethylpolysiloxane treated talc 30
2. Mica treated with dimethylpolysiloxane 15
3. Dimethylpolysiloxane-treated mica titanium oxide 15
4). 4. Sericite treated with dimethylpolysiloxane Synthetic phlogopite 5
6). Yellow iron oxide 2
7). Bengala 0.5
8). Black iron oxide 0.2
9. Preservative appropriate amount10. 1-butene polymer described in Production Example 1 2
11. Liquid paraffin 3
12 Dimethylpolysiloxane 3
13. Glyceryl 2-ethylhexanoate 2
14 Perfume

(Production method)
A. Ingredients 1-9 are uniformly dispersed at 75 ° C. in a Henschel mixer (Mitsui Miike).
B. Ingredients 10-13 are heated to 65 ° C. and mixed and dissolved uniformly.
C. While stirring A with a Henschel mixer, B and 14 are added and dispersed uniformly.
D. C is pulverized with a pulverizer.
E. D was filled in a metal pan and compression molded to obtain a solid powdered foundation.

(Evaluation)
As a result of evaluation in the same manner as in Examples 1 to 3, the solid powder foundation of Example 11 is a smooth stretch spread applied to the skin, usability (non-stickiness), adhesion effect of the cosmetic film, It was a powdered solid foundation with a good gloss and lasting effect and stability over time.

[Example 12: Solid powder eye shadow]
(Ingredient) (%)
1. Synthetic gold mica treated with dimethylpolysiloxane 10
2. 2. Dimethylpolysiloxane-treated talc Titanium oxide coated mica 30
4). Boron nitride 5
5). Polyethylene terephthalate / aluminum / epoxy laminated powder 5
6). Ultramarine 2
7). Red 202 0.5
8). Cross-linked silicone / reticular silicone copolymer 1
9. Preservative appropriate amount10. 1-butene polymer described in Production Example 1 2
11. Liquid paraffin 3
12 Dimethylpolysiloxane 3
13. Glyceryl 2-ethylhexanoate 2
14 Perfume

(Production method)
A. Ingredients 1-9 are uniformly dispersed at 75 ° C. in a Henschel mixer (Mitsui Miike).
B. Ingredients 10-13 are heated to 65 ° C. and mixed and dissolved uniformly.
C. While stirring A with a Henschel mixer, B and 14 are added and dispersed uniformly.
D. C is pulverized with a pulverizer.
E. D was filled in a metal pan and compression molded to obtain a solid powdered foundation.

(Evaluation)
As a result of evaluation in the same manner as in Examples 1 to 3, the solid powder eye shadow of Example 12 is a smooth stretch spread applied to the skin, usability (non-stickiness), adhesion effect of the decorative film, decorative film It was a powdered solid eye shadow with good glossiness, lasting effect, and stability over time.

[Example 13: Solid powdery face color]
(Ingredient) (%)
1. Mica 20
2. 2. Talc remaining amount Titanium oxide coated mica 10
4). Ultramarine 0.5
5). Red 226 0.2
6). Cross-linked silicone / reticular silicone copolymer 1
7). Preservative appropriate amount 8. 1-butene polymer described in Production Example 1
9. Liquid paraffin 2
10. Dimethylpolysiloxane 2
11.2-Glyceryl ethylhexanoate 1
12 Perfume

(Production method)
A. Ingredients 1-7 are uniformly dispersed at 75 ° C. in a Henschel mixer (Mitsui Miike).
B. Ingredients 8 to 11 are heated to 65 ° C. and mixed and dissolved uniformly.
C. While stirring A with a Henschel mixer, B and 12 are added and dispersed uniformly.
D. C is pulverized with a pulverizer.
E. D was filled in a metal pan and compression molded to obtain a solid powder face color.

(Evaluation)
As a result of evaluation in the same manner as in Examples 1 to 3, the solid powdered face color of Example 13 is a smooth stretch spread applied to the skin, usability (non-stickiness), adhesion effect of the decorative film, decorative film It was a powdered solid eye shadow with good glossiness, lasting effect, and stability over time.

[Example 14: Stick concealer]
(Ingredient) (%)
1. Carnauba wax 5
2. 1-butene polymer described in Production Example 1 5
3. Candelilla wax 4
4). Liquid paraffin 5
5). Glyceryl tri-2-ethylhexanoate 10
6). Methylphenylpolysiloxane 15
7). Acetic acid liquid lanolin 10
8). 2-Ethylhexyl paramethoxycinnamate 5
9. Titanium oxide 20
10. Yellow iron oxide 2
11. Bengala 0.3
12 Black iron oxide 0.1
13. Mica 7
14 Preservative appropriate amount

(Production method)
A. Components 1 to 8 are mixed and dissolved at 100 ° C.
B. Ingredients 9 to 14 are uniformly mixed with A at 90 ° C.
C. Process B with 3 rollers.
D. C was degassed, dissolved and filled in a capsule at 85 ° C., and then cooled at 4 ° C. to obtain a stick concealer.

(Evaluation)
As a result of evaluation in the same manner as in Examples 1 to 3, the stick concealer of Example 14 has a smooth spread spread applied to the skin, usability (non-stickiness), adhesion effect of the cosmetic film, gloss of the cosmetic film It was a stick-like concealer with good feeling, long-lasting effect, and stability over time.

Claims (3)

  1-butene having a melting point of 60 ° C. to 80 ° C., an intrinsic viscosity [η] measured at 135 ° C. in a tetralin solvent of 0.3 to 0.5 deciliter / g, and a molecular weight distribution (Mw / Mn) of 3 or less A cosmetic comprising or containing a homopolymer.   The cosmetic according to claim 1, wherein the 1-butene homopolymer is contained or blended in an amount of 0.1 to 50% by weight based on the total cosmetic.   Furthermore, the cosmetics in any one of Claims 1-2 which contain or mix | blend the liquid hydrocarbon oil whose viscosity in 20 degreeC is 20 Pa * s or less.