JP2002193736A - Cosmetic - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cosmetic capable of giving moistness and smoothness to the skin and exerting a hair-protecting effect while maintaining high safety, and usable as cosmetics, medicaments, quasi-drugs, bath preparations or the like. SOLUTION: This cosmetic is characterized by containing an extract (Kappaphycus extract) that is obtained by subjecting the whole sea algae of Kappaphycus alvarezii and/or Kappaphycus striatum to extraction with water, a monohydric alcohol, a polyhydric alcohol or a mixed solvent thereof, or powder that is obtained by grinding the above whole sea algae.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a cosmetic containing an extract of seaweed belonging to the genus Kappaphycus or a powder obtained by grinding them. More specifically, by containing the extract or the like in a cosmetic base such as skin cosmetics or hair cosmetics, the effect of moisturizing and smoothing the skin and protecting the hair while maintaining high safety. The present invention relates to cosmetics that can be used to produce cosmetics (various preparations used for humans and other animals), pharmaceuticals, quasi-drugs, bath preparations, and the like.

[0002]

BACKGROUND OF THE INVENTION Seaweeds of the genus Kappaficus are red algae that grow in subtropical to tropical seas. Seaweeds of the genus Kappaficus include κ-type carrageenan, which has been used as a raw material in carrageenan production. For example, κ-type carrageenan is obtained by extracting a raw algae containing the carrageenan with hot water using a sodium hydroxide solution, a potassium hydroxide solution or the like, removing insolubles in the extract by filtration, and adding an appropriate amount of Is obtained by adding potassium chloride, and allowing the mixture to stand to form a gel. The obtained gel is compressed, dehydrated, and dried with hot air.

[0003] However, although carrageenan itself has been used as a cosmetic raw material for a long time, it has only a weak moisturizing effect and is used as a thickener, and a satisfactory moisturizing effect cannot be expected with carrageenan alone.

[0004] In recent years, the nature of compounding ingredients used in cosmetics has become more natural, and attention has been paid to components contained in seaweed, which have been rarely used in the past.

[0005]

An object of the present invention is to find a component useful as a cosmetic material from seaweeds, particularly seaweeds belonging to the genus Kappaficus, and to provide cosmetics containing the same, such as skin cosmetics and hair cosmetics. It is assumed that.

[0006]

Means for Solving the Problems In order to achieve the above object, the present inventors have conducted intensive searches for components contained in seaweed. Among seaweeds of a specific species of the genus Kappaficus, It has been found that there is a component having a high moisturizing action, a smoothing action on the skin and a hair protecting action. And it has high safety, and found that the seaweed can be incorporated into cosmetics as an extract obtained by extracting the seaweed with water or a hydrophilic organic solvent, or in the form of a powder obtained by grinding the seaweed. Thus, the present invention has been completed.

That is, the present invention relates to a kappa ficus (Kapp
aphycus genus Alberettii (Kappaphycus alvarezi)
i) and / or Kappaficus stratum species (Kappa
phycus striatum), which contains an extract obtained by extraction from seaweed belonging to phycus striatum.

The present invention also relates to a species of the genus Kappaphycus alberetti and / or a species of stratum (Kappaphycus stri).
atum) comprising a powder obtained by crushing all algae.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION The cosmetic of the present invention is extracted from seaweed belonging to the genus Kappaphycus alvarezii and / or the genus Kappaphycus striatum used as its active ingredient. The resulting extract (hereinafter, referred to as “Kappa ficus extract”) can be obtained by extraction using a suitable solvent. The obtained extract can be blended with cosmetics in the form of a solution, but if necessary,
After powdering, it can be provided.

Prior to the extraction, the seaweed of the genus Kappaficus is desirably dried, and the seawater and impurities are sufficiently washed with water before the extraction. Seaweed of the genus Kappacus, from which seawater and impurities have been removed, can be extracted as it is, but may be pulverized before extraction.

As an extraction solvent, water, an organic solvent or a mixed solvent thereof can be used, but water, a hydrophilic organic solvent or a mixed solvent thereof is preferable. Among these, as the hydrophilic organic solvent, monohydric alcohols, polyhydric alcohols and mixtures thereof are used.

Among these, specific examples of the monohydric alcohol include methanol, ethanol, propyl alcohol, butyl alcohol, isobutyl alcohol, and benzyl alcohol. Specific examples of the polyhydric alcohol include ethylene glycol, propylene glycol, and the like. Glycerin, 1,3-butylene glycol and the like can be mentioned.

When a mixed solvent of water and a hydrophilic organic solvent is used as the extraction solvent, the concentration of the hydrophilic organic solvent should be 1
It is desirable to set it to 0 to 99% by volume. Specifically, aqueous ethanol having an ethanol concentration of 20 to 99% by volume,
Solvents such as aqueous 1,3-butylene glycol having a 1,3-butylene glycol concentration of 20 to 99% by volume are preferably used.

Further, as an extraction solvent, a buffer solution or a dilute acid can be used instead of water. In this case, the buffer includes citrate buffer, phosphate buffer, borate buffer, Tris-HCl buffer and the like, and the dilute acid includes dilute hydrochloric acid, dilute citric acid, dilute acetic acid, dilute lactic acid and the like.

The extraction operation for extracting seaweed of the genus Kappaficus with water, an organic solvent, or a mixed solvent thereof is not particularly limited. Is preferably performed using 5 to 100 times by weight. Although the extraction temperature and the extraction time vary depending on the extraction solvent, for example, when water is used, it is preferable to perform extraction at 50 to 100 ° C. for 2 to 6 hours, and ethanol (ethanol concentration of 20 to 100)
Volume%) at 20-60 ° C for 1 hour to 2 weeks, 1,3
-With butylene glycol (1,3-butylene glycol concentration 20 to 100% by volume), extraction is preferably performed at 20 to 100 ° C for 1 hour to 2 weeks.

Although the kappa ficus extract extracted as described above can be used as it is as a cosmetic ingredient, it is preferable to further purify it by a process such as filtration and centrifugation. The purified extract may be used as it is in a solution form, or may be dried and used in a powder form. Drying is performed by a heat drying method such as a freeze drying method and a spray drying method.

On the other hand, powder obtained by pulverizing seaweed belonging to the species of the genus Alberetti of the genus Kappaficus and / or the species of the stratum genus of the genus Kappaficus (hereinafter referred to as “Kappaficus powder”) is obtained by drying all the algae of these seaweeds. It is obtained by sufficiently washing seawater and impurities with water and then crushing. The pulverization method may be a commonly used pulverization method, such as a rotary pulverizer, a ball mill, etc.
Any crusher can be used. Also, the particle size of the kappa ficus powder is not particularly limited,
Average particle size is about 5 μm to 1 mm, especially 10 μm to 5 mm
Those having a thickness of about 00 μm are preferred.

The amount of the kappaficus extract or kappaficus powder thus obtained in the cosmetic is 0.000001 to 10% by mass as a dry solid content in the cosmetic composition.
(Hereinafter, referred to as “%”), particularly preferably 0.00005 to 2%.

Further, the cosmetics containing the kappa ficus extract or the kappa ficus powder of the present invention may further contain various components as necessary. The components that can be used in combination with the kappaficus extract or the kappaficus powder are not particularly limited, and may be bases and drugs generally used in cosmetics, quasi-drugs, and bath agents.

Specific examples of components that can be blended include seaweed powder and seaweed extract other than kappaficus extract and / or kappaficus powder, collagen, collagen hydrolyzate, gelatin, gelatin hydrolyzate, elastin,
Elastin hydrolysate, lactoferrin, keratin, keratin hydrolysate, casein, protein hydrolysates such as albumin, sodium hyaluronate, xanthan gum, carrageenan, guar gum, alginic acid and its salts, pectin, chondroitin sulfate and its salts, Natural polymers such as water-soluble chitin, chitosan derivatives and salts thereof, deoxyribonucleic acid, gum arabic and gum tragacanth and their derivatives, licorice extract, aloe extract, chamomile extract, perilla extract and other plant-derived products, and microorganism-derived products such as yeast extract And animal-derived products such as placenta extract.

Also, acidic polymers such as carboxyvinyl polymer and its salt, polyacrylic acid and its salt, carboxymethylcellulose and its salt, polyvinyl alcohol, hydroxyethylcellulose, hydroxypropylcellulose, methylcellulose, polyethylene glycol, polyvinylpyrrolidone and nitrocellulose polyvinyl Neutral polymers such as methyl ether, and cationic polymers such as cationized cellulose, polyethyleneimine, and cationized guar gum are also examples of components that can be blended.

Further, ultraviolet absorbers such as paraaminobenzoic acid ultraviolet absorber, salicylic acid ultraviolet absorber, cinnamic acid ultraviolet absorber, anthranilic acid ultraviolet absorber, benzophenone ultraviolet absorber, vitamin A, vitamin B Group, vitamin C, magnesium L-ascorbyl phosphate and its derivatives, vitamin D group, dl-α acetate
-Tocophenol, vitamin E group, folate, β-carotene, γ-oryzanol, nicotinic acid, pantothenic acids,
Anti-inflammatory agents such as biotins, vitamins such as ferulic acid, glycyrrhizic acid and its salts, guaiazulene and its derivatives, and allantoin are also examples of the compounding components.

Further, stearic acid ester, nordihydroguaseletenic acid, dibutylhydroxytoluene,
Antioxidants such as butylhydroxyanisole, parahydroxyanisole, gallic propyl, sesamol, sesamolin, gossypol, etc., parabenzoic acid esters such as methyl parabenzoate, ethyl parabenzoate, propyl parabenzoate, butyl parabenzoate, sorbin Preservatives such as acid, dehydroacetic acid, phenoxyethanol, and benzoic acid, edetic acid such as edetic acid and disodium edetate and salts thereof, phytic acid, and sequestering agents such as hydroxyethanedisulfonic acid are also included as examples of the ingredients. .

Further, lower alcohols such as ethanol and isopropyl alcohol, polyhydric alcohols such as glycerin, 1,3-butylene glycol and propylene glycol, L-aspartic acid, DL-alanine and L-
Amino acids such as arginine, L-cysteine, L-glutamic acid, glycine and salts thereof, sugars such as maltitol, sorbitol, xylobiose, N-acetyl-D-glucosamine, citric acid, lactic acid, α-hydroxyacetic acid, pyrrolidone carboxylic acid And the like, and salts thereof are also examples of the compounding components.

Other hydrocarbons such as liquid paraffin, squalane, petrolatum, oils such as olive oil, coconut oil, evening primrose oil, jojoba oil, castor oil, hydrogenated castor oil, lauric acid, myristic acid, palmitic acid, stearic acid , Fatty acids such as behenic acid, myristyl alcohol,
Higher alcohols such as cetanol, cetostearyl alcohol, stearyl alcohol, and behenyl alcohol;
Isopropyl myristate, isopropyl palmitate, cetyl octanoate, glycerin trioctanoate, octyl dodecyl myristate, octyl stearate,
Esters such as stearyl stearate, phospholipids such as lecithin and derivatives thereof, and animal and plant-derived lipids such as bovine bone marrow fat and bovine brain lipid are also examples of the blending components.

On the other hand, the following surfactants are also examples of the components.

Alkyl sulfates such as ammonium lauryl sulfate, ethanolamine lauryl sulfate, sodium lauryl sulfate, and triethanolamine lauryl sulfate; polyoxyethylene (2EO) lauryl ether triethanolamine sulfate (EO is ethylene oxide;
The number before O indicates the number of moles of ethylene oxide added. ), Polyoxyethylene (3EO) alkyl (any one of C11 to C15 or a mixture of two or more thereof), and polyoxyethylene alkyl sulfates such as sodium ether sulfate.

Sodium laurylbenzenesulfonate,
Alkylbenzene sulfonates such as triethanolamine laurylbenzenesulfonate; polyoxyethylene alkyl ether sulfates such as polyoxyethylene (3EO) tridecyl ether sodium acetate; coconut oil fatty acid sarcosine sodium; lauroyl sarcosine triethanolamine; lauroylmethyl- N-acyl amino acid salts such as sodium L-glutamate, coconut oil fatty acid-sodium L-glutamate, coconut oil fatty acid-triethanolamine L-glutamate, coconut oil fatty acid sodium methyltaurate, sodium lauroylmethyltaurine, sodium ether sulfate alkane sulfonate , Hydrogenated coconut oil fatty acid sodium glycerin sulfate, hydrogenated coconut oil fatty acid sodium glycerin sulfate, undecinoylamidoethyl sulfocho Disodium acid, sodium octylphenoxydientoxyethylsulfonate, disodium aminosulfosuccinate oleate, dioctyl sodium sulfosuccinate, dioctyl sodium sulfosuccinate, disodium lauryl sulfosuccinate, polyoxyethylene alkyl (carbon chain 12-15) ether phosphorus Acid (8 to 10 EO), sodium polyoxyethylene oleyl ether phosphate, sodium polyoxyethylene cetyl ether phosphate, disodium lauryl polyoxyethylene sulfosuccinate, sodium polyoxyethylene lauryl ether phosphate, sodium lauryl sulfoacetate, tetradecene Anionic surfactants such as sodium sulfonate.

Stearyl dimethyl ammonium chloride, di (polyoxyethylene) oleyl methyl ammonium chloride, stearyl dimethyl benzyl ammonium chloride, stearyl trimethyl ammonium chloride, tri (polyoxyethylene) stearyl ammonium chloride, polyoxypropylene methyl diethyl ammonium chloride, myristyl chloride Cationic surfactants such as dimethylbenzylammonium and lauryltrimethylammonium chloride;
-Alkyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine, sodium undecylhydroxyethylimidazolinium betaine, undecyl-N-hydroxyethyl-N-carboxymethylimidazolinium betaine, stearyldihydroxyethyl betaine, coconut oil Fatty acid amidopropyl betaine, coconut oil alkyl-N-carboxyethyl-N-hydroxyethylimidazolinium betaine sodium, coconut oil alkyl-N-carboxymethoxyethyl-N-carboxymethylimidazolinium disodium lauryl sulfate, N
-Coconut fatty acid acyl-L-arginine ethyl-DL-
Amphoteric surfactants such as pyrrolidone carboxylate.

Polyoxyethylene alkyl (C12-C12)
14) Ether (7EO), polyoxyethylene octyl phenyl ether, polyoxyethylene oleyl ether, polyoxyethylene glycerin oleate, polyoxyethylene stearyl ether, polyoxyethylene cetyl ether, polyoxyethylene cetyl stearyl diether, polyoxyethylene Sorbitol lanolin (40EO), polyoxyethylene nonyl phenyl ether, polyoxyethylene polyoxypropylene cetyl ether, polyoxyethylene polyoxypropylene decyl tetradecyl ether, polyoxyethylene lanolin, polyoxyethylene lanolin alcohol, polyoxypropylene stearyl ether And nonionic surfactants.

Also, diethanolamide isostearate, monoethanolamide undecylenic acid, diethanolamide oleate, monoethanolamide tallow fatty acid, diethanolamide hardened tallow fatty acid, diethanolamide stearate, diethylaminoethylamide stearate, monoethanolamide stearate, Myristic acid diethanolamide, coconut oil fatty acid diethanolamide, coconut oil fatty acid ethanolamide, lauric acid isopropanolamide, lauric acid ethanolamide,
Thickeners such as lauric acid diethanolamide and lanolin fatty acid diethanolamide. Silicone oils such as linear or cyclic methylpolysiloxane, methylphenylpolysiloxane, dimethylpolysiloxane polyethylene glycol copolymer, dimethylpolysiloxane polypropylene copolymer, amino-modified silicone oil, and quaternary ammonium-modified silicone oil are also blended components. As an example.

In addition, pH adjusters, coloring agents, fragrances, stabilizers, cooling agents, blood flow promoters, keratolytic agents, astringents, wound healing agents, foaming agents, oral agents, deodorants / deodorants , An antiallergic agent, and a cell activator.

The active ingredient of the present invention, kappa ficus extract or kappa ficus powder, is incorporated into cosmetics and exerts its effects. Examples of applied cosmetics include lotions, milky lotions, serums, general creams, facial cleansers such as cleansing creams, packs, shaving creams, sun creams, sun creams, sun lotions, tan lotions, and soaps. , Foundation, powder, lipstick, lip balm, eyeliner,
Eye cream, eyeshadow, mascara, bath cosmetics,
Examples include shampoos, rinses, hair dyes, hair cosmetics, and the like.

[0034]

The present invention will be described below with reference to Reference Examples, Test Examples and Examples, but the present invention is not limited thereto.

REFERENCE EXAMPLE 1 Production of Kappaphycus extract (1): Dried Kappaphycus alvarezii species (Kappaphycus alvarezii)
Was added to 300 mL of water, and the salt and impurities were washed while stirring. This operation was repeated three more times. All the obtained clean seaweed was added to 200 mL of water, and the extract was extracted while stirring at 95 ° C. for 2 hours.
The obtained extract was filtered through a 16-mesh net to remove large impurities, and then centrifuged. Methylparaben was added to the obtained clear solution to a concentration of 0.1% to obtain 192 g of kappaficus extract. The obtained kappaficus extract was a viscous solution at room temperature.

Test Example 1 Analysis of kappa ficus extract: The kappa ficus extract obtained in Reference Example 1 was analyzed. Table 1 shows the results.

(Analytical value of kappa ficus extract)

[Table 1]

REFERENCE EXAMPLE 2 Production of Kappaphycus extract (2): Dried Kappaphycus alvarezii species (Kappaphycus alvarezii)
Was added to 300 mL of water, and the salt and impurities were washed while stirring. This operation was repeated three more times. All the obtained clean seaweed is diluted with dilute hydrochloric acid (0.01 m
(ol / L) 200 mL, and the extract was extracted while stirring at 95 ° C. for 2 hours. The resulting extract was filtered through a 16 mesh screen to remove large impurities, followed by centrifugation,
Fine impurities were removed by filtration to give a clear solution. Methyl paraben was added to the resulting solution to a concentration of 0.1% by volume, and Kappa ficus extract 1 was added.
95 g were obtained. The resulting kappa ficus extract was a clear, pale yellow liquid.

REFERENCE EXAMPLE 3 Production of kappa ficus extract (3): The dried seaweed of the genus Kappaphycus striatum was thoroughly washed with water and dried at 70 ° C. The obtained clean seaweed was pulverized with a pulverizer so as to have a particle size of 1 mm or less. 10 g of the obtained ground seaweed was added to 100 g of aqueous ethanol (ethanol concentration 50% by volume), and the extract was extracted while stirring at room temperature for 2 weeks. The extract obtained is 1
After passing through a 6-mesh net, impurities were removed by centrifugation to obtain a kappa ficus extract.

REFERENCE EXAMPLE 4 Production of Kappaphycus extract (4): Dried Kappaphycus alvarezii species (Kappaphycus alvarezii)
After sufficiently washing the seaweed with water, dried at 70 ° C., the obtained clean seaweed was crushed by a crusher so as to have a particle size of 1 mm or less. 10 g of the obtained ground seaweed was added to 100 g of hydrous 1,3-butylene glycol (1,3-butylene glycol concentration 50% by volume), and the extract was extracted while stirring at 50 ° C. for 50 hours. The resulting extract was passed through a 16-mesh net, and then centrifuged to remove impurities to obtain a kappa ficus extract.

REFERENCE EXAMPLE 5 Production of Kappaficus extract (5): 10 g of dried seaweed of Kappaphycus striatum was added to 300 mL of water, and salts and impurities were washed with stirring. This operation was repeated three more times. All the obtained clean seaweed was added to 200 mL of water, and 9
The extract was extracted while stirring at 5 ° C. for 2 hours. The obtained extract was filtered through a 16-mesh mesh to remove large impurities, and then centrifuged. Methyl paraben was added to the obtained clear solution to a concentration of 0.1% to obtain 189 g of a kappaficus extract. The obtained kappaficus extract was a viscous solution at room temperature.

REFERENCE EXAMPLE 6 Production of Kappaficus Powder (1): Dried seaweeds of the genus Kappaphycus alvarezii (Kappaphycus alvarezii) were thoroughly washed with water and dried at 70 ° C. The obtained seaweed was pulverized into powder having a particle size of 0.5 mm or less using a rotary pulverizer to obtain a kappa ficus powder.

REFERENCE EXAMPLE 7 Production of Kappaphycus Powder (2) Dried Kappaphycus stratum (Kappaphycu)
s striatum) was thoroughly washed with water and dried at 70 ° C. The obtained seaweed was pulverized into powder having a particle size of 0.5 mm or less using a rotary pulverizer to obtain a kappa ficus powder.

Example 1 Lotion: Lotion was prepared according to the formulation shown in Table 2 and the following method. About these lotions, specialized panel 1
A sensory test was conducted by three persons on three items of "a. Moist feeling of skin", "b. Smoothness of skin" and "c. Stickiness of skin". The evaluation was performed on a five-point scale for each item. Table 3 shows the results.

(Process)

[Table 2]

(Preparation method) Components (1) to (11) were mixed with 80
After stirring and dissolving at ℃, it was cooled to room temperature to obtain a lotion. Each of the obtained lotions has clarity, 40 ° C, 75% RH
Was stable for three months without causing white turbidity.

A. Moist feeling of the skin Score: Contents 1: Smooth 2: Slightly slick 3: Normal 4: Slightly moist 5: Smooth

B. Smoothness of the skin Rating: Contents 1: Rough 2: Slightly rough 3: Normal 4: Slightly smooth 5: Smooth

C. Skin stickiness Rating: Contents 1: Sticky 2: Slightly sticky 3: Normal 4: Slightly refreshing 5: Refreshing

(Evaluation results)

[Table 3]

As is clear from Table 3, the lotions of the present invention products 1 to 3 containing the kappa ficus extract were comparative products 1
Κ-carrageenan-containing lotion and Comparative Example 2 containing no kappaficus extract showed better moisture retention and skin smoothness.

Example 2 Shampoo: A shampoo was obtained by the following formulation and the following production method.

(Preparation) Ingredient mass% (1) Triethanolamine lausylsulfate 17.0 (2) Palm oil fat amidopropyl betaine 14.0 (3) Palm oil fat diethanolamide 2.0 (4) Distearic acid Ethylene glycol 2.0 (5) Kappa ficus extract * 2 5.0 (6) Propylene glycol 3.0 (7) Paraoxybenzoate 0.2 (8) Purified water 56.8 * 2: Produced in Reference Example 2 What

(Preparation method) Components (1) to (8) were heated to 70 ° C.
, And cooled to room temperature to obtain a shampoo.

When the hair was washed with the shampoo obtained in Example 2, the feel of the hair was smooth and the hair was moisturized.

Example 3 Cream: A cream was obtained by the following formulation and manufacturing method.

(Preparation) Ingredient mass% (1) Liquid paraffin 8.0 (2) Cetanal 0.5 (3) Stearyl alcohol 2.0 (4) Isopropyl myristate 2.0 (5) Glycerin monostearate 0.5 (6) POE (20) cetyl ether 1.0 (7) Propyl paraben 0.1 (8) Carboxyl vinyl polymer 20.0 (0.5% aqueous solution. KOH neutralized product) (9) Kappaficus extract * 3 5.0 (10) Methylparaben 0.1 (11) Purified water 60.8 * 3: produced in Reference Example 3.

(Preparation method) Components (1) to (7) were
The components (8) to (11) separately mixed and stirred are added to the mixture and stirred, and homogenized, and cooled to room temperature with stirring to obtain a cream.

The cream obtained in Example 3 was not sticky during use and moisturized the skin.

Example 4 Body gel agent: A body gel agent was obtained by the following formulation and manufacturing method.

(Preparation) Component mass% (1) Glycerin 3.0 (2) 1,3-butylene glycol 2.0 (3) Kappaficus extract * 1 70.0 (4) Xanthan gum 0.3 (5) ) Ethanol 5.0 (6) Methyl paraben 0.1 (7) Polyoxyethylene methyl glycoside 2.0 (10.EO) (8) Purified water 17.6 * 1: produced in Reference Example 1.

(Preparation method) The components (1) to (8) are stirred and dissolved at room temperature to obtain a body gel agent.

The body gel obtained in Example 4 was not sticky during use and moisturized the skin.

Example 5 Hair pack preparation A hair pack preparation was obtained according to the following formulation and production method.

(Preparation) Component mass% (1) Montmorinite 3.0 (2) Purified water 40.0 (3) Glycerin 2.0 (4) Purified water 31.6 (5) Self-emulsifying monostearic acid Glycerin 2.0 (6) Kappaficus powder * 6 2.0 (7) Xanthan gum 0.1 (8) POE (10) Methyl glycoside 2.0 (9) Methyl paraben 0.2 (10) Propyl paraben 0.05 ( 11) Butylparaben 0.05 (12) Adsorbed and purified lanolin 2.0 (13) 1,3-butylene glycol 2.0 (14) Hydrolyzed keratin solution 3.0 (15) Succinyl chitosan solution 10.0 * 6: Manufactured in Reference Example 6

(Production method) Components (1) and (2) were heated at 80 ° C.
Components (3) to (13) were separately added to the mixture stirred at room temperature.
Is added at 80 ° C., and while the components are mixed and stirred at 80 ° C., the components (14) and (15) are further added and mixed and stirred to obtain a hair pack.

When the hair was treated with the hair pack obtained in Example 5, the hair had a smooth feel and moisturized the hair.

Example 6 Essence: Essence was obtained by the following formulation and manufacturing method.

(Preparation) Component mass% (1) Glycerin 5.0 (2) 1,3-butylene glycol 2.0 (3) Succinyl chitosan solution 5.0 (4) POE (10) methyl glycoside 2.0 (5) Xanthan gum 0.3 (6) Disodium edetate 0.1 (7) Methyl parabenzoate 0.1 (8) Hardened castor oil pyroglutamic acid 0.1 isostearic acid diester (9) Kappaficus extract * 15 0.0 (10) Kappa ficus extract * 3 3.0 (11) Purified water 77.4 * 1: manufactured in Reference Example 1 * 3: manufactured in Reference Example 3

(Preparation method) Components (1) to (11)
After mixing and stirring at ℃, the mixture is cooled to room temperature to obtain a serum.

The serum obtained in Example 6 was not sticky during use and moisturized the skin.

[0072]

The kappaficus extract and the kappaficus powder, which are blended in the cosmetic of the present invention, are less irritating to the skin and mucous membranes, have high safety, moisturize the skin, and smooth the skin. And has a hair protecting action.

Accordingly, the cosmetics of the present invention include face lotions, lotions, serums, general creams, cleansing creams, etc., packs, shaving creams, tanning creams,
Sunscreen cream, sunscreen lotion, suntan lotion, toilet soap, foundation, towel, powder, lipstick, lip balm, eyeliner, eye cream, eyeshadow, mascara, bath cosmetics, shampoo, rinse, hair dye, hair cosmetics, etc. Can be advantageously used as that's all

 ──────────────────────────────────────────────────の Continuing on the front page (72) Inventor Takahiro Fukuhara 5-551-5 Namiki, Tsuchiura-shi, Ibaraki Katakura Chikarin Co., Ltd. Tsukuba Research Institute F-term (reference) 4C083 AA082 AA111 AA112 AB442 AC022 AC072 AC102 AC122 AC182 AC212 AC342 AC392 AC422 AC432 AC482 AC532 AC582 AC642 AC712 AC782 AD042 AD092 AD192 AD322 AD352 AD442 CC04 CC05 CC33 CC38 DD27 DD32 DD41 EE10 EE12 EE28

Claims (4)

[Claims] 1. Kappaphycus alvarezii and / or Kappaphycus striatu sp.
m) A cosmetic comprising an extract obtained by extracting from seaweed belonging to m). 2. The cosmetic according to claim 1, wherein the extract is an extract obtained by extraction with water, a hydrophilic organic solvent or a mixed solvent thereof. 3. The cosmetic according to claim 2, wherein the hydrophilic organic solvent is a monohydric alcohol, a polyhydric alcohol or a mixed solvent thereof. 4. A genus of Kappaphycus (Kappaphycus alvarezii) and / or a genus of Kappaphycus (Kappaphycus).
Cosmetics characterized by containing a powder obtained by grinding seaweed belonging to phycus striatum).