Patent application number | Description | Published |
20080268035 | Cationic Polymer Nanoparticles Encapsulating An Active Ingredients, And The Cosmetic Composition Containing The Same - Disclosed herein are cationic polymer nanocapsules encapsulating an oil-soluble active ingredient, and a cosmetic composition containing the same. The cationic polymer nanocapsules have a molecular weight of 5,000-100,000, a surface potential of 5-100 mV and a particle size of 50-500 nm. Also, disclosed is a cosmetic composition containing said cationic polymer nanocapsules. | 10-30-2008 |
20080280838 | Composition Containing Ginsenoside F1 and Egcg for Preventing Skin Damage - The present invention relates to a skin-care composition containing ginsenoside F1 and EGCG. More particularly, the present invention relates to an inhibitor of UV-induced apoptosis in epidermal cells showing an excellent skin-care effect by the synergistic interaction of the said ginsenoside F1 and EGCG even at low concentrations, and to a method for inhibiting apoptosis in epidermal cells. | 11-13-2008 |
20080280989 | Hydroxybenzamide Derivatives, the Method For Preparing Thereof and the Cosmetic Composition Containing the Same - Disclosed is a hydroxybenzamide derivative represented by the following Formula. A method for preparing the same and a cosmetic composition comprising the same are also disclosed. More particularly, the hydroxybenzamide derivative is obtained by reacting a hydroxybenzoic acid having a protecting group introduced thereto with a hydroxyphenyl amine to form a benzamide derivative and by hydrolyzing the benzamide derivative in an aqueous base solution to form a hydroxybenzamide derivative. The cosmetic composition comprising the hydroxybenzamide derivative as an active ingredient has excellent anti-oxidative, anti-aging and skin wrinkle-alleviating effects. wherein R1 represents a C1˜C10 alkyl group, and n is an integer ranging from 1 to 3. | 11-13-2008 |
20090131686 | Sesamol Derivatives or Their Salts, The Process for Preparing the Same, and the Skin External Composition Containing the Same - The present invention relates to a sesamol derivative or its salt, and a skin external composition containing the same. More particularly, the invention relates to a sesamol derivative or its salt, which consists of sesamol and 3-aminopropane phosphoric acid, linked with each other by a phosphoric acid diester bond, and can be degraded into sesamol and 3-aminopropane phosphoric acid by enzymes present on the skin so as to simultaneously show the physiological activities of sesamol and 3-aminopropane phosphoric acid, as well as a preparation method thereof and a skin external composition containing the same. | 05-21-2009 |
20090176810 | COMPOSITION FOR SKIN EXTERNAL APPLICATION CONTAINING GALLOCATECHIN GALLATE FOR MOISTURIZING EFFECT ON THE SKIN - The present invention relates to a composition for external skin application having a skin-moisturizing effect, which comprises gallocatechin gallate as an active ingredient. More particularly, the composition for external skin application comprises gallocatechin gallate as an active ingredient to activate peroxisome proliferator activated receptor isoform alpha (PPAR-α), to stimulate expression of filaggrin and involucrin that are skin-moisturizing factors, and thus to provide excellent anti-drying and skin-moisturizing effects. More particularly, the composition for external skin application may further comprise theobromine and quercetin in addition to gallocatechin gallate to maximize such effects. | 07-09-2009 |
20100068310 | EXTERNAL COMPOSITION FOR SKIN CONTAINING SCROPHULARIA BUERGERIANA MIQ. EXTRACT AND THE USE THEREOF FOR THE SKIN MOISTURIZING COSMETICS - Disclosed herein is a skin external composition for alleviating dry skin symptoms, which contains an extract of | 03-18-2010 |
20100113372 | Method For Preparing Kaempferol-3-0-Rutinoside and Composition of Skin External Application Comprising Thereof - Disclosed is a method for the preparation of kaempferol-3-O-rutinoside and a composition of a skin external application comprising kaempferol-3-O-rutinoside as an active ingredient. The method for isolating kaempferol-3-O-rutinoside through hydrolysis uses an enzyme or microbe that removes the sugar selectively from kaempferol-3-O-rutinoside glycosides in a plant extract. Disclosed also is a composition of a skin external application comprising kaempferol-3-O-rutinoside that prevents skin wrinkle. | 05-06-2010 |
20120010226 | Composition for skin external application containing gallocatechin gallate for moisturizing effect on the skin - The present invention relates to a composition for external skin application having a skin-moisturizing effect, which comprises gallocatechin gallate as an active ingredient. More particularly, the composition for external skin application comprises gallocatechin gallate as an active ingredient to activate peroxisome proliferator activated receptor isoform alpha (PPAR-α), to stimulate expression of filaggrin and involucrin that are skin-moisturizing factors, and thus to provide excellent anti-drying and skin-moisturizing effects. More particularly, the composition for external skin application may further comprise theobromine and quercetin in addition to gallocatechin gallate to maximize such effects. | 01-12-2012 |