IP Library Granted Patent US 7,060,303
Granted Patent B2
US 7,060,303 · App. 10/334,886 · Granted Jun 13, 2006

Use of purslane to treat facial wrinkles

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Quick Facts
Patent No.
US 7,060,303
App. No.
10/334,886
Granted
Jun 13, 2006
Kind
B2
Abstract

The invention relates to topical compositions containing components of plants from the Purslane family and methods for improving the aesthetic appearance of skin, particularly, preventing, ameliorating, treating and/or reducing fine lines and/or wrinkles. More particularly, the present invention relates to the use of topical compositions containing extract from the Portulaca oleracea plant to treat signs of dermatological aging, especially facial lines and deep wrinkles, and/or improve the aesthetic appearance of the skin. Preferably, the composition is applied once daily to the skin.

Claims (16)

1. A method of improving the aesthetic appearance of skin comprising topically applying to skin a composition comprising an aqueous extract of a Purslane plant in an amount effective to improve the aesthetic appearance of skin selected from the group consisting of:

decreasing the number of facial lines, wrinkles, creases or folds;

decreasing the depth of a facial line, wrinkle, crease or fold;

decreasing the number of hyperkinetic facial lines, wrinkles, creases or folds; and

decreasing the death of a hyperkinetic facial line, wrinkle, crease, fold and a combination thereof.

2. The method of claim 1 , wherein said composition is applied for a period of time sufficient to improve the aesthetic appearance of skin.

3. The method of claim 1 , wherein said applying of the composition occurs at least once daily for a period of time sufficient to improve the aesthetic appearance of skin.

4. The method of claim 1 , wherein the skin is on the face.

5. The method of claim 1 , wherein the Purslane plant is selected from the group consisting of Portulaca oleracea, Portulaca sativa, Atriplex portulacoides , and any combination thereof.

6. The method of claim 1 , wherein the Purslane plant is Portulaca oleracea.

7. The method of claim 1 , wherein the aqueous extract of the Purslane plant is present in an amount from about 0.005 wt % to about 10 wt % based upon the total weight of the composition.

8. The method of claim 1 , wherein the aqueous extract of the Purslane plant is present in an amount from about 0.01 wt % to about 7 wt % based upon the total weight of the composition.

9. The method of claim 1 , wherein the aqueous extract of the Purslane plant is present in an amount from about 0.05 wt % to about 2.0 wt % based upon the total weight of the composition.

10. The method of claim 1 , wherein topically applying to skin comprises a transdermal patch application.

11. The method of claim 1 , wherein topically applying to skin comprises a targeted delivery system.

12. The method of claim 1 , wherein topically applying to skin comprises application in a form selected from the group consisting of a cream, a lotion, a gel, a serum, an ointment, an oil, a foundation, a depilatory, a patch and spraying.

Assignments (4)
SECURITY INTEREST Recorded Nov 14, 2019
From: AVON PRODUCTS, INC.
To: CITIBANK, N.A., LONDON BRANCH
Reel/Frame 051032/0210 →
RELEASE OF SECURITY INTEREST IN PATENTS Recorded Aug 15, 2016
From: CITIBANK, N.A.
To: AVON PRODUCTS, INC.
Reel/Frame 039690/0331 →
SECURITY INTEREST Recorded Jun 12, 2015
From: AVON PRODUCTS, INC.
To: CITIBANK, N.A.
Reel/Frame 035899/0776 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 26, 2003
From: JONES, BRIAN C.
To: AVON PRODUCTS, INC.
Reel/Frame 013885/0356 →