JPS6187614A - Cosmetic - Google Patents

Abstract

PURPOSE:To provide a cosmetic effective to supply nutrients to the skin and give a smooth skin, by decomposing algae with a cellulose decomposition enzyme or hydrolyzing algae with an acid, adding a nutrient source to the product, fermenting the mixture with yeast or lactobacillus, and using the obtained liquid or its dried product as a component of the objective cosmetic. CONSTITUTION:Algae (e.g. laver, tangle, green laver, etc.) are decomposed with a cellulose decomposition enzyme (mercerase, hemicellulase, etc.) or hydrolyzed with an acid, The decomposition product is added with a nutrient source (e.g. glucose, lactose, etc.) and fermented with yeast (e.g. SAKE yest, wine yeast, etc.) or lactobacillus, and the obtained liquid or its dried product is used as a component of the objective cosmetic. The decomposition product can be produced by adding about 50pts.wt. of water to 1pt.wt. of algae, adjusting to about 5pH, adding an enzyme at 40-50 deg.C, and reacting for 4-10hr. The fermentation is carried out preferably at 15 deg.C for 7 days with yeast or at 35 deg.C for 1 day with lactobacillus. A cosmetic (beauty wash, cosmetic cream, etc.) containing the proteins and amino acids as the decomposition products of algae and the metabolic product to the microorganisms, and effective to supply the skin with nutrient can be prepared by this process.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to cosmetics containing yeast or lactic acid bacteria fermentation liquid of degraded seaweed.

The present inventor has succeeded in producing a beverage that does not have the fishy odor characteristic of seaweed (and contains large amounts of protein, sugar, minerals, etc.) by fermenting the hydrolyzed liquid of seaweed, especially seaweed and mozuku. .

As a result of further research, they discovered that cosmetics containing this fermented liquid have cosmetic effects.

The present invention is a cosmetic product characterized by containing a liquid obtained by adding a nutrient source to a liquid decomposed by a fibrinolytic enzyme or an acid hydrolyzed liquid of seaweed and fermented with yeast or lactic acid bacteria, or a dried product thereof.

Examples of seaweeds that can be used in the present invention include konbu, wakame, hijiki, gonori, ginkgo, mozuku, seaweed, and blue seaweed. Edible seaweed, especially nori, is important for moisturizing the skin through acid hydrolysis It is preferable because it produces a large amount of amino acids.

The solution decomposed by the fibrinolytic enzyme of seaweed is prepared by adding approximately 50 parts by weight of water to 1 part by weight of seaweed, adjusting the pH to around 5,
It is obtained by heating to 0°C, adding an enzyme, and allowing it to act for 4 to 10 hours. As fibrinolytic enzymes, mercellase, hemicellulase, polygalacturonase, pectinase, etc. produced from various microbial cells such as Trichoderma, Rhizopus, and Aspergillus, or preparations of these enzymes are used.

The acid hydrolyzed solution of seaweed has a concentration of 0.1 to 1 per part by weight of seaweed.
Add 10 to 60 parts of a 0 part acid solution, e.g. 100 to 11 parts.
It is obtained by heat treatment at 0°C for 5 to 12 hours and then neutralization with an alkali. As the acid, hydrochloric acid, sulfuric acid, phosphoric acid, citric acid, tartaric acid, lactic acid, etc. are used. As the alkali, sodium hydroxide, potassium hydroxide, ammonia, etc. are used.

When producing the cosmetic of the present invention, first, a nutrient source is added to a fibrinolytic enzyme decomposition solution or an acid hydrolysis solution of seaweed, and fermentation is carried out using yeast or lactic acid bacteria. In this case, it is preferable to use the enzymatically decomposed seaweed solution and the acid hydrolyzed solution after removing insoluble matter. As nutritional sources, sugars such as glucose and lactose, skim milk powder, amino acids, and micronutrients such as vitamins and minerals are used. As yeast, sake yeast, glucose yeast, etc. are used (leak. For yeast fermentation, keep at 15°C for 7 days, for lactic acid bacteria fermentation at 65°C.
It is preferable to ferment for one day at ℃.

After the fermentation is completed, the fermented mixture is filtered and the P liquid is heat sterilized to obtain a seaweed fermented liquid. This seaweed fermented liquid or its dried product is mixed with raw materials for lotions, creams, packs, etc., and manufactured into products using conventional methods. The content of seaweed fermentation liquid is 5~
25% is preferred.

The cosmetics of the present invention contain proteins, peptides, amino acids, monosaccharides, trisaccharides, etc. as seaweed decomposition products, and metabolites from fermented bacterial cells, so they supply nutrients to the skin and smooth the skin. effective.

Parts in the following examples mean parts by weight.

Example 1 196 parts of purified water and 1.4 parts of citric acid were added to 2 parts of roasted seaweed, heated to 45°C, and then added with 0.6 parts of fibrinolytic enzyme [Macerozyme S (manufactured by Yakult Industries, Ltd.) and Cellulase T-AP].
(manufactured by Ohno Pharmaceutical Co., Ltd.)] was added, and decomposition was carried out for 6 hours while stirring.

After decomposition, pass through f+, sterilize Pa, and prepare seaweed enzymatic decomposition solution 19.
I got 0 copies. 5 parts glucose, MgSO4.7 H2O0
,,2 parts, aspartic acid 0.1 part, K) (2P○41
Fermentation was performed at 5°C for 7 days. After fermentation is complete, the P solution is heated and sterilized at 110°C and 1.5 atm (gauge pressure).
- 95 parts of fermented seaweed liquid was obtained.

6 parts of propylene glycol, 2 parts of polyethylene glycol, and 58.85 parts of purified water were added to 20 parts of this fermented seaweed liquid and mixed and dissolved (Aiffl).

POE (20 mol) 1 part of sorbitan monolaurate,
0.1 part of preservative and 0.05 part of fragrance were dissolved in 15 parts of ethanol (liquid B). A lotion was obtained by mixing liquid A and liquid B, adding a dye, and filtering the mixture.

Comparative Example 1 Purified water was used instead of the fermented seaweed liquid, and the rest was the same as Example 1.
A lotion was obtained in the same manner.

Example 2 5 parts of propylene glycol and 51.8 parts of purified water were added to 0.20 parts of the fermented seaweed of Example 1 and mixed and dissolved (Liquid A).
. 7 parts stearyl alcohol, 2 parts stearic acid, 27972 parts reduced, 727275 parts, 0.1 part preservative, o part i fragrance, part glycerin monostearate and PO
Mix 4 parts of E (25 mol) cetyl ether and heat to 70°C.
(Liquid B). After heating Solution A to 70°C, Solution B was added and emulsified using a homomixer. This emulsion was cooled while stirring to obtain a cosmetic cream.

Comparative Example 2 A cosmetic cream was obtained in the same manner as in Example 2 except that purified water was used instead of the fermented seaweed liquid.

Example 6 Add 1 part of polyvinyl alcohol to 20 parts of the fermented seaweed liquid of Example 1.
0 parts, polyethylene y +) Co/L/ 40000
0.4 parts, propylene glycol 4 parts and purified water 57.
4 parts were added and heated to 80°C or higher to dissolve. A solution of 0.1 part of preservative and 0.1 part of fragrance dissolved in 8 parts of ethanol was added to this solution, stirred, and then cooled to obtain a pack.

Example 4 27.55 parts of purified water and 0.1 part of lactic acid were added to 20 parts of the fermented seaweed liquid of Example 1 (liquid A). dl-α-tocopherol o, 05 parts, tffylated benzalkonium 0
．． 1 part, glycyrrhizin 0.1 part, 1-menthol 0.
1 part of POE (15 mol), 2 parts of cetyl ether, and 0.2 part of fragrance were dissolved in 50 parts of ethanol (liquid B). A
A hair tonic was obtained by mixing the liquid and the liquid B, adding a dye, and then passing through the mixture.

Example 5 To 20 parts of the fermented seaweed liquid of Example 1, 5 parts of polyethylene glycol monostearate, 10 parts of propylene glycol,
An appropriate amount of preservative and 35 parts of purified water were added and dissolved by heating to 60°C. On the night of this dissolution, 25 parts of N-Lauro 1'' monosodium L-glutamate and 5 parts of lauric acid jetanolamide were dissolved, and a fragrance was added thereto, followed by cooling to obtain a facial cleansing cream.

Example 6 A lotion was obtained in the same manner as in Example 1 except that 2 parts of mozuku was used in place of 2 parts of seaweed.

Example 7 Add 5 parts of skim milk powder to 95 parts of seaweed decomposition solution (Example 1), inoculate with lactic acid bacteria, culture at 65°C for 24 hours, filter the culture solution, sterilize, and prepare 90 parts of fermented seaweed solution. I got it. Example 1 below
A lotion was obtained in the same manner.

Example 8 1 part of fermented seaweed powder obtained by spray-drying the fermented seaweed liquid of Example 1 with a spray dryer, sodium sulfate Example 9 100 parts of 1.0% hydrochloric acid was added to 5 parts of dried seaweed, and the mixture was decomposed at 105° C. for 8 hours. After cooling, neutralize with sodium carbonate,
100 parts of seaweed hydrolyzate was obtained. Glucose 5 parts, MgSO4.7H200.5 parts, aspartic acid 0.1 part, KH2PO40.2 parts and vitamins B1 and B
6, H, calcium pantothenate, inositol each 0
．． 80 parts of the hydrolyzate was added to 11 parts of 0.00 to dissolve the solution, making the total amount 100 parts.

Wine yeast was added to this solution and fermented at 15°C for 7 days. After fermentation is complete, strain the liquid and heat the r liquid at 110°C.1.
The mixture was heat sterilized at 5 atmospheres (gauge pressure) to obtain 96 parts of fermented seaweed liquid.

A lotion was obtained in the same manner as in Example 1 except that 10 parts of this fermented seaweed liquid was used in place of the fermented seaweed liquid of Example 1.

Example 10 A cosmetic cream was obtained in the same manner as in Example 2 except that 10 parts of the fermented seaweed liquid of Example 9 and 10 parts of purified water were used in place of the fermented seaweed liquid of Example 1.

Example 11 A puncture was obtained in the same manner as in Example 3 except that 10 parts of the fermented seaweed liquid of Example 9 and 10 parts of purified water were used in place of the fermented seaweed liquid of Example 1.

Example 12 A hair tonic was obtained in the same manner as in Example 4 except that 10 parts of the fermented seaweed liquid of Example 9 and 10 parts of purified water were used in place of the fermented seaweed liquid of Example 1.

Example 13 A facial cleansing cream was obtained in the same manner as in Example 5 except for using 10 parts of the fermented seaweed liquid of Example 4 and 10 parts of purified water in place of the fermented seaweed liquid of Example 1.

Example 14 100 parts of 0.5% citric acid was added to 5 parts of mozuku, and hydrolysis was performed in an autoclave (pressure 2ky/cm
2.115°C, 8 hr). After cooling, the mixture was neutralized to T)H6 with potassium carbonate, and 100 parts of Mozuku decomposition liquid was obtained through r-filtration. Glucose 5 parts, MgSO4.7 T4200-5
parts, aspartic acid 0.2 parts, KH2PO40.2 parts,
Vitamin B, B, H, calcium pantothenate 15
Ferment for 7 days at ℃. R-filtered, sterilized Mozuku fermented liquid 96
I got the department. Using this liquid, cosmetics were obtained in the same manner as in Examples 9 to 16.

Example 15 5 parts of skim milk powder was added to 95 parts of the seaweed hydrolyzate of Example 9, and lactic acid bacteria were inoculated and cultured at 65° C. for 24 hours. After culturing,
After straining, the liquid f was sterilized to obtain 90 parts of fermented seaweed liquid. Thereafter, in the same manner as in Example 9, sodium hydroxide 1 water was obtained.

Example 16 1 part of fermented seaweed powder obtained by spray drying the fermented seaweed liquid of Example 9 with a spray dryer, 46 parts of sodium sulfate, 51 parts of sodium carbonate, 2 parts of borax, 0.5 parts of uranine, and 2.5 parts of flavor powder were added. A bath agent was obtained by mixing.

Test Example A comparative test was conducted using a cosmetic composition according to the present invention and a cosmetic composition according to a comparative example. A panel of 20 women between the ages of 20 and 40 used each cosmetic for 10 days, and investigated their skin conditions such as skin smoothness, irritation, etc. The results are shown in the table below.

Claims (1)

[Scope of Claims] 1. A cosmetic product characterized by containing a solution obtained by adding a nutrient source to a solution of seaweed decomposed by a fibrinolytic enzyme or acid-hydrolyzed, and fermented with yeast or lactic acid bacteria, or a dried product thereof. . 2. The cosmetic according to claim 1, wherein the seaweed is seaweed.