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    • 5. 发明专利
    • COSMETIC
    • JPH0426611A
    • 1992-01-29
    • JP12860090
    • 1990-05-17
    • NARISU COSMETIC CO LTD
    • KAWAMOTO MASAHIKO
    • A61K8/00A61Q1/00A61Q1/12A61Q5/00A61Q7/00A61Q90/00
    • PURPOSE:To obtain a cosmetic having remarkably improved and promoted basic and substantial functions or characteristics of various cosmetics such as spreadability on skin, penetrability and feeling to the skin and humectant effect by treating a cosmetic under high pressure under specific condition. CONSTITUTION:Semi-finished or finished cosmetic product is treated under ultrahigh pressure [>=3,000kgf/cm (about 3,000atm), preferably about 3,000-10,000 kgf/cm , especially 5,000-7,000kgf/cm2] for 1-60min (preferably 5-40min, especially 10-30min) preferably at normal temperature (about 5-40 deg.C). The objective cosmetic produced by the above process has improved and promoted basic and substantial functions or characteristics of various cosmetics and excellent spreadability on skin and gives moist, smooth and thick feeling to the skin. It has high penetrability and affinity to the skin, gives little stickiness on the skin and stably keeps various properties such as moistness and humectant effect.
    • 10. 发明专利
    • BEAUTIFYING AND WHITENING COSMETIC
    • JPS60109509A
    • 1985-06-15
    • JP21681583
    • 1983-11-16
    • NARISU COSMETIC CO LTD
    • TANAKA HIROSHIMATSUBARA NOBUYOSHI
    • A61K8/96A61K8/00A61K8/97A61Q17/04A61Q19/02C12N9/99
    • PURPOSE:A beautifying and whitening cosmetic, obtained by incorporating a liquid or powdery extract obtained by extracting Prunus persica with an organic solvent or water, and if necessary purifying the resultant extract in a skin cosmetic, and capable of preventing the blackening of the skin without a bad effect and promoting the beautifying and whitening effect. CONSTITUTION:A beautifying and whitening cosmetic obtained by incorporating a liquid or dried powdery extract obtained by extracting Prunus persica with an organic solvent, e.g. a lower alcohol, or water and if necessary purifying the resultant extract of the Prunus persica with a column packed with activated carbon, polystyrene gel, ''Cephadax'', ''Biogel'', ''Cepharose'', cellulose or an ion exchange resin, etc., and further incorporating the resultant extract in >=0.01wt% concentration with a cosmetic, e.g. makeup cream, milky lotion, lotion or pack. Thus, the aimed cosmetic capable of suppressing the formation of melanine by the inhibitory action thereof on tyrosinase activity, exhibiting improved beautifying and whitening effect, and having high safety due to no irritation and sensitivity thereof is obtained.