JP6395452B2 - Topical skin preparation - Google Patents

Description

  The present invention relates to an external preparation for skin.

  Deodorizing scum generated in the deodorizing process that is performed when extracting and refining oil from rice bran contains functional ingredients such as tocotrienol and tocopherol, and is attracting attention as a functional food material. An oil-soluble rice bran extract with improved stability has been proposed (see Patent Documents 1 and 2).

  On the other hand, Alaria Esculenta (Alaria Esculenta) is a seaweed belonging to the genus Aralia belonging to the order of the brown algae Coleoptera, and the extract has hair protection, conditioning effects, etc., and has a longevity-related gene (sirtuin-1). ) Is known to have an activating action. And it has been reported that an anti-aging cosmetic that has an excellent moisturizing effect and makes wrinkles due to dryness of the skin inconspicuous can be obtained by using an extract of Alaria esculenta and a trihydric or higher alcohol (Patent Document). 3).

JP 2005-255746 A JP 2005-255563 A JP 2013-136533 A

However, the property of the oil-soluble rice bran extract is a reddish brown to brown liquid with a peculiar smell like rice bran. For this reason, it has been found that cosmetics applied directly to the skin have the problem that the feeling of use may deteriorate due to this odor.
When a large amount of oil-soluble rice bran extract is added to the external preparation for skin, a peculiar odor is felt. Therefore, it is conceivable to increase the concentration of the fragrance to be mixed and reduce the peculiar odor. However, the effect of affecting the fragrance of the fragrance and making it difficult to produce a good fragrance remains difficult to use for fragrance-free or weakly scented external preparations for the skin. It wasn't.

  Therefore, the subject of this invention is providing the skin external preparation which reduced the raw material odor derived from an oil-soluble rice bran extract, and improved the usability | use_condition. Furthermore, the subject of this invention is providing the skin external preparation which does not have the sticky feeling at the time of application | coating, and was excellent also in the immediate moisturizing feeling after application | coating and the skin moisturizing effect after continuous use.

  Therefore, as a result of studying combinations with various raw materials in order to reduce the raw material odor derived from the oil-soluble rice bran extract, the present inventor unexpectedly has a unique smell such as a blue odor and an oxidized oil. By containing a specific amount of Alalia Esculenta extract, the raw material odor derived from the oil-soluble rice bran extract is reduced, there is no stickiness at the time of application, immediate improvement of moisturizing feeling after application and after continuous use It was found that a skin external preparation excellent in the moisturizing effect of the skin was obtained, and the present invention was completed.

That is, this invention provides the skin external preparation containing the following (A) component and (B) component.
(A) Oil-soluble rice bran extract 0.1 to 8% by mass
(B) Aralia esculenta extract 0.0001-0.08 mass%

  The external preparation for skin of the present invention reduces the raw material odor derived from the oil-soluble rice bran extract, not only improves the feeling of use, but also has no stickiness when applied, has an immediate moisturizing effect and the skin after continuous use. It has excellent moisture retention performance.

  Hereinafter, the configuration of the present invention will be described in detail.

The oil-soluble rice bran extract (A) used in the present invention is an oil-soluble liquid extracted from rice bran, and includes rice oil obtained from rice bran or oil-soluble components by-produced in the process of refining rice oil from rice bran. It is done. Of these, oil-soluble components that are by-produced in the process of refining rice oil from rice bran are preferred. Specifically, the rice oil deodorized distillate produced as a by-product in the deodorizing step of the process of refining rice oil from rice bran What saponified the oil deodorization distillate is preferable. The oil-soluble rice bran extract is preferably one that has not been subjected to synthetic treatment or biotreatment after extraction. The oil-soluble rice bran extract may contain an extract from rice germ in addition to rice bran.
It is known that squalene, tocotrienol, tocopherol, plant sterol and the like are contained in oil-soluble components by-produced in the process of refining rice oil from these rice bran.

  These are commercially available, and include ristetriol (manufactured by Tsukino Food Industry Co., Ltd.).

  The content of the component (A) in the external preparation for skin of the present invention is required to be 0.1 to 8% by mass from the viewpoint of enhancing the moisturizing effect, non-stickiness, and reducing raw material odor. Especially 0.5 mass% or more is preferable, and 1 mass% or more is more preferable. Moreover, 7 mass% or less is preferable and 5 mass% or less is more preferable. As a specific range, 0.5-7 mass% is preferable, More preferably, it is 1-5 mass%.

The (B) Alalia esculenta extract used in the present invention is an extract of the seaweed Alaria esculenta (scientific name: Alaria Esculenta) belonging to the genus Aralia belonging to the order of the brown algae Coleoptera.
It does not specifically limit regarding the site | part used for extraction of an Aralia esculenta, A stem part, a leaf part, a root part, or the whole plant can be used individually or in mixture, respectively. In the extraction, seaweed may be used as it is or after drying, and a processed product obtained by chopping or pulverizing them may be used. Preferably, seaweed is finely pulverized as it is in order to prevent changes in components due to drying.

  Examples of the solvent used in obtaining the Aralia esculenta extract include organic solvents such as water, lower alcohols, polyhydric alcohols, higher alcohols, and derivatives thereof as polar solvents. Nonpolar solvents include petroleum ether, aliphatic hydrocarbons having 4 to 8 carbon atoms, halides of aliphatic hydrocarbons having 1 to 2 carbon atoms, aromatic hydrocarbons having 6 to 7 carbon atoms, and the like. It can be illustrated. The extraction method is not particularly limited. Among these, extraction is preferably performed with a polar solvent, and in particular, extraction is performed using water or a mixture of water and a lower alcohol or a polyhydric alcohol such as methanol, ethanol, 1,3-butylene glycol, and isopropanol. It is preferable to extract using a mixture of water and 1,3-butylene glycol. In this case, the ratio of water to lower alcohol or polyhydric alcohol is preferably 70/30 to 30/70 (V / V: volume ratio) of lower alcohol or polyhydric alcohol / water, more preferably 60 / 40 to 40/60.

  The Alarya esculenta extract may be used as it is, or may be used as a diluted solution or a concentrated extract, or may be formed into a dry powder by freeze-drying or prepared in a paste form. Moreover, you may use what made them fermented. When prepared as a dry powder, water or water-containing methanol, ethanol, lower alcohols such as isopropanol, etc., used in advance dissolved in water or used in a composition containing water. preferable.

  These are commercially available, and include ALARIAN (manufactured by Biotech Marine) and KALPARIAN (manufactured by Biotech Marine).

  The content (dry residue amount) of the component (B) in the external preparation for skin of the present invention is 0.0001 to 0.08% by mass from the viewpoint of the moisturizing effect, the raw material odor reducing effect, and the stability over time. is necessary. Especially 0.0005 mass% or more is preferable and 0.001 mass% or more is more preferable. Moreover, 0.075 mass% or less is preferable, 0.05 mass% or less is preferable, and 0.02 mass% or less is more preferable. As a specific range, 0.0005-0.075 mass% is preferable, 0.001-0.05 mass% is more preferable, 0.001-0.02 mass% is further more preferable.

  The content ratio ((A) / (B)) of the component (A) and the component (B) in the external preparation for skin of the present invention reduces the raw material odor derived from the component (A), and does not have a sticky feeling. From the viewpoint of increasing the moisturizing effect, ((A) / (B)) is preferably 10 or more, more preferably 20 or more, further preferably 80 or more, and further preferably 150 or more. Moreover, 50000 or less is preferable, 1500 or less is more preferable, 1000 or less is further more preferable, and 700 or less is further more preferable. The specific range of ((A) / (B)) is preferably 10 to 50000, more preferably 20 to 1500, still more preferably 20 to 1000, and 80 to 700. Is more preferable, and 150 to 700 is more preferable.

  The external preparation for skin of the present invention preferably further contains one or more selected from (C) an organic acid and an organic acid salt. Specific examples of the organic acid include one or more selected from lactic acid, glycolic acid, citric acid, malic acid, malonic acid, and succinic acid. Of these, citric acid, lactic acid, and malic acid are preferable, and citric acid is more preferable. Examples of these organic acid salts include salts with alkali metals, alkaline earth metals, ammonia, or organic amine compounds.

  The content of the component (C) in the external preparation for skin of the present invention is preferably 0.0001% by mass or more, more preferably 0.003% by mass or more, from the viewpoint of the moisturizing effect and stability over time, and more preferably 0.2% by mass. % By mass or less is preferable, and 0.1% by mass or less is more preferable. As a specific range, 0.0001-0.2 mass% is preferable, More preferably, it is 0.003-0.1 mass%.

  In the skin external preparation of the present invention, in addition to the above components, various surfactants, lower alcohols, fluorine compounds, resins, and thickeners that are usually blended in cosmetics as long as the effects of the present invention are not impaired. Ingredients such as antiseptics, antiseptics, perfumes, moisturizers, salts, solvents, antioxidants, chelating agents, neutralizing agents, pH adjusters, insect repellents, physiologically active ingredients and the like can be used.

  There is no restriction | limiting in particular as a use of the skin external preparation of this invention, It can use suitably for cosmetics, a pharmaceutical, a quasi-drug, etc. The skin external preparation of the present invention is preferably used as a skin external preparation that is not washed away and is retained on the skin, particularly as a skin cosmetic, because of its excellent moisturizing effect, and is applied to lotions, emulsions, creams, cosmetic liquids, etc. Is preferred.

  As the dosage form of the external preparation for skin of the present invention, it can be applied to liquid, emulsion, cream, paste, solid, multilayer, and the like, and can also be applied as a sheet, spray and mousse.

  In relation to the above-described embodiments, the present invention further discloses the following embodiments.

<1> A skin external preparation containing the following component (A) and component (B).
(A) Oil-soluble rice bran extract 0.1 to 8% by mass
(B) Aralia esculenta extract 0.0001-0.08 mass%

<2> An oil-soluble rice bran extract is an oil-soluble component by-produced in the process of refining rice oil from rice bran, and more preferably rice oil deodorized by-product in the deodorization process of refining rice oil from rice bran <1> The external preparation for skin according to <1>, wherein the product or the rice oil deodorized distillate is saponified.
<3> The content of the component (A) is preferably 0.5% by mass or more, more preferably 1% by mass or more, and preferably 7% by mass or less, more preferably 5% by mass or less < The external preparation for skin according to 1> or <2>.
<4> The external skin preparation according to any one of <1> to <3>, wherein the content of the component (A) is preferably 0.5 to 7% by mass, more preferably 1 to 5% by mass.
<5> The extraction solvent of component (B) is water or a mixture of water and lower alcohol or polyhydric alcohol such as methanol, ethanol, 1,3-butylene glycol, isopropanol, preferably water and 1,3-butylene. The skin external preparation according to any one of <1> to <4>, which is a mixture with glycol.
<6> The extraction solvent of component (B) is 70/30 to 30/70 (V / V: volume ratio) of water and lower alcohol or polyhydric alcohol / ratio (lower alcohol or polyhydric alcohol / water). The skin external preparation according to <1> to <5>, preferably 60/40 to 40/60.
<7> Component (B) content (dry residue) is preferably 0.0005% by mass or more, more preferably 0.001% by mass or more, further preferably 0.075% by mass or less, more preferably The skin external preparation according to any one of <1> to <6>, which is 0.05% by mass or less.
<8> Component (B) content (dry residue) is preferably 0.0005 to 0.075% by mass, more preferably 0.001 to 0.05% by mass, and still more preferably 0.001 to 0%. The external preparation for skin according to any one of <1> to <7>, which is 0.02% by mass.
<9> The content ratio ((A) / (B)) of the component (A) to the component (B) is preferably 10 or more, more preferably 20 or more, still more preferably 80 or more, and further preferably 150 or more. Moreover, Preferably it is 50000 or less, More preferably, it is 1500 or less, More preferably, it is 1000 or less, More preferably, it is 700 or less, The skin external preparation in any one of <1>-<8>.
<10> The content ratio ((A) / (B)) of the component (A) to the component (B) is preferably 10 to 50000, more preferably 20 to 1500, still more preferably 20 to 1000, and still more preferably 80. The skin external preparation in any one of <1>-<9> which is -700.
<11> The skin external preparation according to any one of <1> to <10>, further comprising (C) one or more selected from organic acids and organic acid salts.
<12> (C) component is at least one selected from lactic acid, glycolic acid, citric acid, malic acid, malonic acid, succinic acid and salts thereof, preferably citric acid, lactic acid, malic acid and their The skin external preparation according to <11>, which is one or more selected from salts.
The content of <13> (C) component is preferably 0.0001% by mass or more, more preferably 0.003% by mass or more, and preferably 0.2% by mass or less, more preferably 0.1% by mass. % Or less, the external preparation for skin according to <11> or <12>.
<14> The content of the component (C) is preferably 0.0001 to 0.2% by mass, more preferably 0.03 to 0.1% by mass, and any one of <11> to <13> Topical skin preparation.
<15> The skin external preparation according to any one of <1> to <13>, which is a skin cosmetic.

  EXAMPLES Hereinafter, although an Example demonstrates this invention further in detail, this invention is not limited by these.

  In the description, various evaluation methods used in the following examples and comparative examples will be described.

(1) Sensory evaluation By 10 expert panelists, the presence or absence of raw material odor derived from oil-soluble rice bran extract when using the samples shown in Table 1, moisturizing feeling of the sample (immediately after application and one week after continuous use), sticky feeling Each use characteristic of presence or absence was evaluated according to the following evaluation criteria, and the average score was shown.
(Evaluation criteria)

(A) Presence / absence of raw material odor The material containing an oil-soluble rice bran extract but not containing an Alalia escleta extract was defined as Reference Example 1 and evaluated by comparison with Reference Example 1.
5 points: feels raw material odor much weaker than Reference Example 1 4 points: feels raw material odor weaker than Reference Example 1 3 points: feels the same raw material odor as Reference Example 1 2 points: feels raw material odor more than Reference Example 1 Feel strong 1 point: Feel the raw material odor much stronger than Reference Example 1 (b) Moisturizing feeling 5 points: Very high moist feeling of skin 4 points: High moist feeling of skin 3 points: Normal 2 points: Skin Low moist feeling 1 point: Very little moist feeling of skin (c) Stickiness 5 points: Very little stickiness 4 points: Little stickiness 3 points: Normal 2 points: High stickiness 1 point: Very sticky

Examples 1 to 12, Comparative Examples 1 to 4, Reference Example 1
In accordance with the formulations shown in Table 1 and Table 2, emulsions were prepared. Using these, the above test was carried out. The test results are also shown in Tables 1 and 2.

(Production method)
1. (A) and (b) are heated and dissolved at 80 ° C., and (b) is gradually added to (a) while stirring.
2. Disperse with a homomixer (5,000 rpm, 3 minutes) and then cool.
3. After cooling to 50 ° C., (c) and (d) are added and dispersed again with a homomixer (5,000 rpm, 3 minutes).
4. Cool to 32 ° C.

In the samples of the examples, the raw material odor was reduced, there was no stickiness, and the moisturizing effect was excellent. Moreover, the improvement of the moisture retention performance of the skin after continuous use was confirmed.
Moreover, in the samples of Comparative Examples 1 to 4, the raw material odor was inferior in any of the reduction effect, moisturizing effect, and lack of stickiness.

  The following external preparations for skin had a reduced raw material odor, all of which were less sticky, had a good feeling in use, were excellent in stability over time, and had an excellent moisturizing effect. Moreover, the moisturizing feeling of the skin after continuous use was also excellent.

Example 13 (Lotion)
Raw material component amount (% by mass)
1. Purified water residue 2. Polyethylene glycol 4000 0.5
3. Concentrated glycerin 2.0
4). Dipropylene glycol 5.0
5. EDTA 0.01
6). Glycosyl trehalose / hydrogenated starch decomposition product mixed solution (* 4) 1.0
7). Chlorphenesin 0.1
8). Citric acid 0.002
9. Disodium citrate 0.003
10. Ethanol 5.0
11. POE (60) hardened castor oil 0.3
12 POE (20) palm oil fatty acid sorbitan ester 0.3
13. Hydrogenated soybean phospholipid 0.01
14 Cholesterol 0.01
15. Oil-soluble rice bran extract (* 3) 0.1
16. Fragrance 0.05
17. Carboxyvinyl polymer 0.05
18. Potassium hydroxide appropriate amount 19. ARARIAN (* 1) 0.5
20. Phenoxyethanol 0.3
(Production method)
(1) 1-9 are heated and melted at 40 ° C and cooled to 32 ° C.
(2) Dissolve 10-16 at room temperature.
(3) Add (2) to (1) and stir.
(4) Add 17 and 18 to (3) and stir.
(5) Add 19 and 20 to (4) and stir, then complete.

* 4 Tornale (made by Hayashibara)

Example 14 (O / W type cream)
Raw material component amount (% by mass)
1. Henyl alcohol 1.5
2. Stearic acid 2.5
3. Sara honey bee 1.0
4). Glyceryl monostearate 2.0
5. POE (25) Sorbit Beeswax 1.5
6). White petrolatum 0.5
7). POE (20) sorbitan oleate 0.5
8). POE (20) sorbitan stearate 1.0
9. Hydrogenated soybean phospholipid 0.1
10. Cholesterol 0.05
11. Glyceryl triisostearate 1.0
12 Oil-soluble rice bran extract (* 3) 5.0
13. α-olefin oligomer 8.0
14 Heavy polyisobutene 2.0
15. Dimethicone (100CS) 1.0
16. Dimethicone (5CS) 1.0
17. Purified water residue 18. Citric acid 0.003
19. Sodium citrate 0.002
20. Concentrated glycerin 5.0
21.1,3-Butylene glycol 2.0
22. Xanthan gum 0.1
23. EDTA 0.05
24. Maltitol 0.3
25. Glycosyl trehalose / hydrogenated starch decomposition product mixed solution (* 4) 2.0
26. Monoammonium glycyrrhizinate 0.1
27. Chlorphenesin 0.15
28. Fragrance 0.1
29. Phenoxyethanol 0.3
30. ALIANENE (* 1) 0.5
(Production method)
(1) 1-16 and 17-27 are dissolved by heating at 80 ° C.
(2) Add 17-27 to 1-16 and emulsify and disperse with a homomixer (5,000 rpm, 3 min).
(3) Cool (2) to 70 ° C., add 28, and emulsify and disperse with a homomixer (3,000 rpm, 1 min).
(4) Cool (3) to 50 ° C., add 29 and 30 and stir to make uniform.
(5) Cool (4) to 30 ° C. to complete.

Example 15 (Cosmetic liquid)
Raw material component amount (% by mass)
1. Purified water residue 2. Citric acid 0.002
3. Disodium citrate 0.003
4). EDTA 0.02
5. Tornale 1.5
6). Polyethylene glycol 1500 0.5
7). Xanthan gum 0.1
8). Carboxyvinyl polymer 0.05
9. Alkyl (C10-30) modified carboxyvinyl polymer 0.1
10. Concentrated glycerin 2.0
11. Diglycerin 2.0
12 Ethanol 5.0
13. Hydrogenated soybean phospholipid 0.02
14 Phytosterol 0.015
15. Oil-soluble rice bran extract (* 3) 1.0
16. POE (60) hardened castor oil 0.15
17. POE (20) sorbitan laurate 0.1
18. Phenyltrimethicone 1.0
19. Dimethicone (5CS) 0.5
20. Dimethicone (30000CS) 0.01
21. Fragrance 0.01
22. Potassium hydroxide proper amount23. Phenoxyethanol 0.3
24. ALIANENE (* 1) 1.0
(Production method)
(1) After heating 1-11 to 40 degreeC and melt | dissolving, it cools to 30 degreeC.
(2) Stir 12-21 at room temperature until uniform.
(3) Add (2) to (1) and emulsify and disperse with a homomixer (5,000 rpm, 3 min).
(4) Add 22 to 24 to (3) and disperse with a homomixer (5,000 rpm, 5 min) to complete.

  Examples of application of the external preparation for skin of the present invention will be given below. In any case, it is expected that the sticky feeling is suppressed, the feeling of use is good, the temporal stability is excellent, and the moisturizing effect is also excellent.

Application example 1 (lotion)
Raw material component amount (% by mass)
Ethanol 10.0
POE (20) Palm oil fatty acid sorbitan ester 3.0
1,3-butylene glycol 4.0
Methylparaben 0.05
Phenoxyethanol 0.3
Oil-soluble rice bran extract (* 3) 0.1
Fragrance 0.01
ARARIAN (* 1) 0.1
Fire thorn extract (* 5) 0.05
Licorice extract (* 6) 0.01
Awaku extract (* 7) 0.01
N-methyl-L-serine 0.1
Purified water balance

* 5 Fire spines (manufactured by Suntory)
* 6 Licorice extract (Maruzen Pharmaceutical Co., Ltd.)
* 7 Abou extract BG-J (Maruzen Pharmaceutical Co., Ltd.)

Application example 2 (milky lotion)
Raw material component amount (% by mass)
Ethanol 10.0
POE (2) oleyl ether 0.2
POE (2) cetyl ether 0.1
POE (60) hydrogenated castor oil 0.3
Methylphenyl polysiloxane (* 8) 1.0
Dimethylpolysiloxane (* 9) 1.0
Glyceryl tri-2-ethylhexanoate 1.0
Oil-soluble rice bran extract (* 3) 5.0
2-Ethylhexyl paramethoxycinnamate 1.0
Fragrance 0.05
ARARIAN (* 1) 1.5
Lauroyl-L-glutamate sodium 1.0
Dipropylene glycol 1.0
Concentrated glycerin 2.0
Carboxyvinyl polymer (* 10) 0.3
Potassium hydroxide 0.15
Edetate disodium 0.01
Apple extract (* 11) 0.1
Purified water balance

* 8 Silicon FZ-209 (Nihon Unicar)
* 9 Silicon KF-96 (300cs; manufactured by Shin-Etsu Chemical Co., Ltd.)
* 10 CARBOPOL 941 (manufactured by BF Goodrich)
* 11 Apple extract BG-J (Maruzen Pharmaceutical Co., Ltd.)

Application example 3 (milky lotion)
Raw material component amount (% by mass)
Ethanol 10.0
Hydrogenated soybean phospholipid (* 4) 1.0
Cholesterol 0.5
Oil-soluble rice bran extract (* 3) 4.0
N-methyl-L-serine 0.01
Polyoxyethylene methyl glucoside (* 12) 2.0
Polyglycerin 1.0
Liquid paraffin 1.0
Cyclopentapolysiloxane 1.0
Carboxyvinyl polymer (* 10) 0.2
Triethanolamine 1.0
Xanthan gum 0.1
Methylparaben 0.1
Perfume 0.03
ARARIAN (* 1) 1.0
Hakugai hydrolyzed extract (* 13) 0.01
Honeysuckle extract (* 14) 0.01
Soymilk fermented liquid (* 15) 0.01
Purified water balance

* 12 NIKKOL BMG-20 (manufactured by Nikko Chemicals)
* 13 Sina Blanca-WH (Technoble)
* 14 Falco Rex Honeysuckle SB (Ichimaru Falcos)
* 15 Soymilk fermentation broth (manufactured by Sansho Pharmaceutical Co., Ltd.)

Application example 4 (O / W type cream)
Raw material component amount (% by mass)
Cetanol 5.0
Lipophilic glyceryl monostearate 1.0
POE (2) cetyl ether 0.1
Oil-soluble rice bran extract (* 3) 7.0
Butylparaben 0.1
Methylphenyl polysiloxane (* 8) 2.0
Squalane 2.0
Sucrose fatty acid ester (* 16) 0.5
Methylparaben 0.1
Perfume 0.03
ARARIAN (* 1) 0.5
Sodium L-hyaluronate 0.1
Acrylic acid / alkyl methacrylate copolymer (* 17) 0.1
Sodium hydroxide 0.05
Carrot juice (* 18) 0.1
Orange juice (* 19) 0.1
Dioscorea compositor extract (* 20) 0.1
Yeast extract (* 21) 0.1
Purified water balance

* 16 Sugar wax A-10E (Daiichi Kogyo Seiyaku Co., Ltd.)
* 17 PEMULEN TR-1 (manufactured by BF Goodrich)
* 18 Homofruit Carrot N (Esperis)
* 19 Homofruit Orange N (Esperis)
* 20 Dioscorea compositor root extract (Mitsui Chemicals)
* 21 East Liquid ZB (Ichimaru Falcos)

Application Example 5 (W / O type cream)
Raw material component amount (% by mass)
Sorbitan monoisostearate 1.0
Oil-soluble rice bran extract (* 3) 4.0
Poly (oxyethylene / oxypropylene)
Methylpolysiloxane copolymer (* 22) 1.0
Cyclopentasiloxane 8.0
Sodium chloride 1.0
Magnesium chloride 1.0
Dipropylene glycol 7.0
Methylparaben 0.1
Perfume 0.03
Fine particle titanium oxide (* 23) 2.0
ARARIAN (* 1) 0.5
Apricot juice (* 24) 0.01
Wheat germ extract (* 25) 0.01
Marronie extract (* 26) 0.01
Purified water balance

* 22 BY-22-008 (Toray Dow Corning Silicone)
* 23 Taipei TTO-55 (A) (Ishihara Sangyo Co., Ltd.)
* 24 Apricot Extract K (Esperis)
* 25 Clariskin (made by Silab)
* 26 Maronnier extract BG-J (Maruzen Pharmaceutical Co., Ltd.)

Application Example 6 (Sunscreen)
Raw material component amount (% by mass)
Methylphenyl polysiloxane (* 8) 1.0
Glyceryl tri-2-ethylhexanoate 2.0
2-Ethylhexyl paramethoxycinnamate 3.0
4-tert-Butyl-4'-methoxybenzoylmethane 1.0
Dimethoxybenzylideneoxoimidazolidinepropionic acid 2-ethylhexyl 1.0
Diethylaminohydroxybenzoyl hexyl benzoate 0.5
Oil-soluble rice bran extract (* 3) 4.0
Sodium phenylbenzimidazole sulfonate 3.0
Lipophilic glyceryl monostearate 1.0
POE (2) oleyl ether sodium phosphate 0.3
Butylparaben 0.1
Stearoyl-potassium L-glutamate 0.3
Fine particle titanium oxide (* 23) 3.0
Fine zinc oxide (* 27) 7.0
Methylparaben 0.1
Perfume 0.02
ARARIAN (* 1) 1.0
Anise extract (* 28) 0.1
Elderberry extract (* 29) 0.01
Honoki extract (* 30) 0.01
Purified water balance

* 27 ZnO-350 (Sumitomo Osaka Cement)
* 28 Anise extract (manufactured by Sansho Pharmaceutical Co., Ltd.)
* 29 Elder extract BG (Maruzen Pharmaceutical Co., Ltd.)
* 30 Falco Rex Honoki B (Ichimaru Falcos)

Application Example 7 (Cosmetic liquid)
Raw material component amount (% by mass)
Lysolecithin 0.5
POE (2) sorbitan monooleate 0.3
POE (40) hydrogenated castor oil 0.5
Ethanol 7.0
Methylphenyl polysiloxane (* 8) 3.0
Fragrance 0.01
Oil-soluble rice bran extract (* 3) 3.0
1,3-butylene glycol 3.0
Polyethylene glycol 1000 1.0
Ascorbic acid 2-glucoside 2.0
Dipotassium glycyrrhizinate 0.2
Nicotinamide 1.0
N-methyl-L-serine 0.1
Potassium hydroxide 0.15
ARARIAN (* 1) 0.1
Lactic acid bacteria fermentation broth (* 31) 0.1
γ-aminobutyric acid (* 32) 0.02
Tea seed extract (* 33) 0.01
Camellia extract (* 34) 0.01
Juzudama extract (* 35) 0.01
Yukinoshita extract (* 36) 0.01
Giant extract (* 37) 0.01
Cypress water (* 38) 0.01
Rooibos extract (* 39) 0.01
Purified water balance

* 31 Whey CPA (made by Ichimaru Falcos)
* 32 BIO GABA (Kyowa Hakko)
* 33 Tea extract (Maruzen Pharmaceutical Co., Ltd.)
* 34 Camellia seed extract (Maruzen Pharmaceutical Co., Ltd.)
* 35 Yokuinin extract BG-S (manufactured by Maruzen Pharmaceutical Co., Ltd.)
* 36 Yukinoshita extract (Ichimaru Falcos)
* 37 Diou extract BG-J (Maruzen Pharmaceutical Co., Ltd.)
* 38 Cypress Water B (Maruzen Pharmaceutical Co., Ltd.)
* 39 Falco Rex Rooibos B (N) (Ichimaru Falcos)

  As the above fragrances, the following floral blended fragrances were used.

Floral-based fragrance formulation (component) (mass%)
Bergamot oil 2.0
Linarel Acetate 3.5
Methyl anthranilate 0.2
Pettigrain oil 0.5
Aulanthiol 10% DPG 1.0
Amyl allyl glycolate 1% DPG 0.5
Galvanum oil 1% DPG 0.1
Blackcurrant Buzz Absolute 10% DPG 1.5
Tadget oil 10% DPG 0.8
Ylang Ylang Oil Extra 2.0
Benzyl acetate 5.0
Methyl dihydrojasmonate 15.0
Sis Jasmon 10% DPG 2.0
Jasmine Absolute 0.5
Indole 5% DPG 0.5
Alphahexyl cinnamic aldehyde 1.5
L-citronellol 0.5
Rose oil 0.5
Rose Absolute 0.5
Damasenone 1% DPG 0.5
L-rose oxide 1% DPG 0.5
Dimethylbenzyl carbonyl acetate 1.0
Hydroxycitronellal 3.0
Lilar 4.5
Cyclamenaldehyde 0.5
Alpha isomethyl ionone 4.0
Oris concrete 10% DPG 0.8
Methyl eugenol 0.5
ISO E Super 2.5
Belt Fix Cool 4.0
Vetiver Acetate 2.0
Sandalwood oil 1.5
Bagdanol 10% DPG 1.0
Patchouli oil 10% DPG 0.2
Everniel 10% DPG 1.5
Garac Solid 50% Benzyl Benzoate 12.0
Cyclopentadecanolide 4.0
Heliotropin 0.5
Coumarin 0.5
Vanillin 10% 0.5
Ethyl vanillin 10% 2.5
Raspberry ketone 10% 0.5
Gamma undecalactone 10% 1.5
Gamma decalactone 10% 1.5
Lovedanum Absolute 10% 0.5
Dipropylene glycol residual amount meter 100.0

Claims (3)

The skin external preparation which contains the following (A) component and (B) component, and the range of the content ratio ((A) / (B)) of (A) component and (B) component is 10-50000 .
(A) Oil-soluble rice bran extract 0.1 to 8% by mass
(B) Aralia esculenta extract 0.0001-0.08 mass% Further (C) 1 kind selected from organic acids and organic acid salts or skin external preparation according to claim 1 containing two or more. The skin external preparation according to claim 1 or 2, wherein the range of the content ratio ((A) / (B)) of the component (A) and the component (B) is 10 to 1500.