JPH10175815A - Enzymic cosmetic - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prepare an enzymic cosmetic, highly active and safe for skin without requiring the isolation of only an enzyme by including a freeze-dried fermented soybean powder and/or a freeze-dried Koji (yeast) powder for a food the rein. SOLUTION: This enzymic cosmetic is prepared by mixing (A) a freeze-dried fermented soybean powder and/or a freeze-dried Koji powder for a food (e.g. the powder obtained by freeze-drying pasty fermented soybean produced from a soybean flour and then powdering the pasty fermented soybean) with, as necessary, (B) an ingredient, e.g. kaolin, magnesium silicate, dehydroacetic acid, propylene glycol, magnesium silicate or a perfume. The cosmetic is, e.g. a powdery cleansing preparation. Water can be added to the powdery cleansing preparation to provide a pasty form, which can be used as a cosmetic.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] There are many cosmetics containing conventional enzymes. However, the starting enzymes have problems in handling safety, stability, and safety in use, and many of them are distributed and used as aqueous solutions despite their poor stability. Also, the cost is large. Freeze-dried natto and koji powder are protein, fat,
It contains a large amount of fibrinolytic enzymes, degrades human skin lipids and exfoliates well, is safe and stable on the skin, and is safe to handle with powder. The cost is also low. Therefore, the use of the cosmetics provides an unprecedented wide use, and the industrial application field is large.

[Problems to be solved by the prior art and the invention]
Enzymes of various origins have been used in cosmetics to remove dirt from the skin surface. However, these enzymes cause severe irritation to the eyes and skin in the production, concentration and powdering of the enzymes themselves, and have environmental problems.
From the viewpoint of safety, it is necessary to isolate from an enzyme-producing microorganism, and the cost is high. Cosmetics are unavoidably used in cosmetics, and are treated with aqueous solutions. Despite their superior stability, they are hardly used in powders. In addition, there is no formulation that is sufficiently effective in terms of safety, stability, and cost, and there is no product that removes sebum stains using only enzymes instead of surfactants.

[Means for Solving the Problems] To solve these problems, research on enzyme raw materials that can be blended safely into cosmetics at low cost, and the inventors devised the development of freeze-dried powdered natto and / or freeze-dried powdered koji. I came to. The inventor has already applied for a blood stain cleaner on fibers (Japanese Patent Application No. 8-238320) characterized by utilizing natto and / or koji for food. This invention has also been able to solve the problem by utilizing abundant proteins, fats and fibrinolytic enzymes contained in freeze-dried natto and koji. Since the present invention does not require isolation of only the enzyme, a low-cost and highly active powder can be safely obtained,
Available [Example] Example 1 Powder Cleanser Paste natto produced from yellow powder is freeze-dried, returned to the original powder, and used as an enzyme source. Yellow powdered natto 10 2. Kaolin 80 3. Magnesium silicate 6 4. Dehydroacetic acid 0.25 5. Propylene glycol 2.7 6. Magnesium stearate 0.17. Perfume 0.05 1 to 7 raw materials are mixed to produce a product. When used as a cosmetic, add an appropriate amount of water and apply it to the skin as a paste. After 30 minutes, wash with water.

Embodiment 2. FIG. Liquid face cleansing Soybean koji is freeze-dried and finely pulverized soybean koji powder enzyme is used as an enzyme source. Bean koji powder 5 2. Magnesium carbonate 2 3.1, 3 butanediol 30 4. Sorbic acid 0.25. Ethyl paraben 0.2 6. Perfume 0.05 7. This product is thinly spread on the facial skin as it is to 100 with purified water. After 30 minutes, the product is washed with water and washed off. Packed rice koji freeze-dried, then finely pulverized and used. Rice koji powder 5 2. Natto powder 5 3. Zinc flower 5 4. Magnesium carbonate 10 5. Polyvinyl alcohol 2 6 Polyvinylpyrrolidone 17 7. Ethyl alcohol 5 8. Ethyl paraben 0.29. 5.6 is swollen in advance with some purified water, heated and dissolved before use. 1,2 is added when the mixed system reaches 40 ° C and mixed well to make a product. Apply to face, film forming and use as pack

Claims (1)

[Claims] An enzyme cosmetic comprising a freeze-dried natto powder and / or a freeze-dried koji powder for food.