Method and composition for reducing appearance of wrinkles
View Patent ↗The present invention provides a cosmetic composition having a cosmetically acceptable vehicle and one or more gap junction inhibitors and/or one or more choline acetyl transferase (CAT) inhibitors in an amount effective for reducing the appearance of deep wrinkles on the skin. Also provided is a method of reducing the appearance of deep wrinkles on the skin, including the steps of topically applying to the skin the above cosmetic composition in an amount and for a period of time sufficient to reduce the appearance of deep wrinkles on the skin.
1. A method of reducing the appearance of wrinkles on skin of a person in need thereof, comprising: topically applying to wrinkles a composition comprising a cosmetically acceptable vehicle and an effective amount of:
(i) one or more of gap junction inhibitors selected from Gap 27 peptides, and
(ii) one or more of choline acetyl transferase (CAT) inhibitors selected from the group consisting of plant extracts of stenolama chusana, portulaca oleracea, gynostemma pentaphyllum , and morinda citrifolia,
wherein the total amount of said one or more gap junction inhibitors and said one or more choline acetyl transferase (CAT) inhibitors is between about 0.0001 wt % and about 50 wt % of the total weight of the composition and wherein said composition is applied in an amount and for a period of time sufficient to reduce the appearance of wrinkles on the skin.
2. The method of claim 1 , wherein said composition is applied at least once daily for a period of at least one week.
3. The method of claim 2 , wherein the skin is facial skin.
4. The method of claim 1 , wherein the reduction in the appearance of wrinkles on the skin is manifested by a decrease in the number of hyperkinetic facial lines, wrinkles, creases or folds and/or a decrease in the depth thereof.
5. The method of claim 1 , wherein said choline acetyl transferase inhibitor is present in a total amount of about 0.001 wt % to about 10 wt % of the total weight of the composition and wherein said gap junction inhibitors are present in a total amount of about 0.001 wt % to about 10 wt % of the total weight of the composition.
6. The method of claim 1 , wherein: up to about 25 wt %, based on the total weight of the cosmetic composition, is comprised of a cosmetically active ingredient of one or more anesthetics, anti-allergenics, antifungals, antimicrobials, anti-inflammatory agents, antiseptics, exfollients, pharmaceuticals, film formers, sunscreens, skin penetration enhancers, or any combinations thereof.
7. The method of claim 1 , wherein the cosmetic composition is in the form of a product selected from the group consisting of body wash, bar soap, liquid soap, skin care preparation, lipstick, mascara, color cosmetic, foam, mousse, solution, emulsion, cream, lotion, pomade, balm, stick, gel, pump spray, aerosol spray, a targeted delivery system, a mask, a transdermal patch, and any combinations thereof.
8. The method of claim 1 , wherein said one or more of choline acetyl transferase (CAT) inhibitors are selected from the group consisting of plant extracts of stenolama chusana, gynostemma pentaphyllum , and morinda citrifolia.