IP Library Granted Patent US 11,524,184
Granted Patent B2
US 11,524,184 · App. 16/855,717 · Granted Dec 13, 2022

Topical skin care formulations comprising plant extracts

Inventors: Tiffany Carle (Dallas, TX); David Gan (Southlake, TX); Michelle Hines (Hickory Creek, TX)
Assignee: MARY KAY INC.
A61Q17/04A61K8/022A61K8/0212A61K8/042A61K8/062A61K8/9741A61K8/9789A61K8/9794A61K36/14A61K36/185A61K36/48A61K36/74A61Q19/00A61Q19/008A61Q19/02A61Q19/08A61K2800/31A61K2800/782
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Quick Facts
Patent No.
US 11,524,184
App. No.
16/855,717
Granted
Dec 13, 2022
Kind
B2
Abstract

A method for treating a person's skin is disclosed. The method includes topically applying to the skin a composition comprising from 0.001% to 20% by weight of an aqueous, alcoholic, or aqueous-alcoholic extract from a plant extract.

Claims (62)

1. A method for treating loose and/or sagging skin in a person's skin in need thereof, the method comprising topically applying to loose and/or sagging skin a composition comprising:

an effective amount of a Syzygium cumini extract;

jojoba oil;

a wax; and

a preservative,

wherein the Syzygium cumini extract is an aqueous, alcoholic, or aqueous-alcoholic extract from Syzygium cumini , and

wherein the effective amount of the aqueous, alcoholic, or aqueous-alcoholic Syzygium cumini extract reduces matrix metalloproteinase-1 (MMP-1) activity in the skin and treats loose and/or sagging skin.

2. The method of claim 1 , wherein the skin in need thereof comprises a fine line or wrinkle.

3. The method of claim 1 , wherein the composition increases the firmness of the skin.

4. The method of claim 1 , wherein the composition is an emulsion.

5. The method of claim 4 , wherein the composition is an oil-in-water emulsion.

6. The method of claim 1 , wherein the composition is a cream or a lotion.

7. The method of claim 1 , wherein the composition is a solution.

8. The method of claim 1 , wherein the composition is a gel.

9. The method of claim 1 , wherein the composition is anhydrous.

10. The method of claim 1 , wherein the aqueous, alcoholic, or aqueous-alcoholic Syzygium cumini extract reduces oxidation in the skin.

11. The method of claim 1 , wherein the composition comprises 0.001% to 20%, by weight, of the aqueous, alcoholic, or aqueous-alcoholic Syzygium cumini extract.

12. The method of claim 11 , wherein the composition comprises 0.001% to 5%, by weight, of the aqueous, alcoholic, or aqueous-alcoholic Syzygium cumini extract.

13. The method of claim 1 , wherein the composition further comprises:

water;

a chelating agent;

an additional moisturizing agent;

and

a thickening agent.

14. The method of claim 1 , wherein the skin in need thereof is dry skin, and the composition moisturizes the skin.

15. The method of claim 14 , wherein the composition further comprises avocado ( Persea gratissima ) oil.

16. A method of treating loose and/or sagging skin in a person's skin in need thereof, the method comprising topically applying to loose and/or sagging skin a composition comprising:

a Syzygium cumini extract;

avocado ( Persea gratissima ) oil;

water;

shea butter;

stearyl alcohol;

behenyl alcohol;

glyceryl stearate;

glycerin;

lecithin or hydrogenated lecithin; and

sodium hyaluronate,

wherein the Syzygium cumini extract is an aqueous, alcoholic, or aqueous-alcoholic extract from Syzygium cumini , and

wherein the aqueous, alcoholic, or aqueous-alcoholic Syzygium cumini extract reduces matrix metalloproteinase-1 (MMP-1) activity in the skin and treats loose and/or sagging skin.

17. The method of claim 1 , wherein the water is present in an amount from 35-80% by weight.

18. The method of claim 1 , wherein the aqueous, alcoholic, or aqueous-alcoholic Syzygium cumini extract is a lyophilized extract in powdered form.

19. The method of claim 1 , wherein the aqueous, alcoholic, or aqueous-alcoholic Syzygium cumini extract is from the whole plant of Syzygium cumini.

20. The method of claim 1 , wherein the aqueous, alcoholic, or aqueous-alcoholic Syzygium cumini extract is from the fruit of Syzygium cumini.

21. The method of claim 1 , wherein the Syzygium cumini extract is an alcoholic extract and the alcoholic extract is an ethanolic extract.

22. The method of claim 1 , wherein the Syzygium cumini extract is an aqueous-alcoholic extract and the aqueous-alcoholic extract is and aqueous-ethanolic extract.

23. The method of claim 1 , wherein the composition further comprises:

cetyl palmitate;

green tea extract; and

methylparaben.

24. The method of claim 1 , wherein the composition further comprises:

water;

glycerin;

shea butter;

coconut oil;

beeswax;

sunflower seed oil

phenoxyethanol;

dimethicone;

carbomer; and

vitamin E.

25. The method of claim 1 , wherein the wax comprises beeswax.

26. The method of claim 1 , wherein the aqueous, alcoholic, or aqueous-alcoholic Syzygium cumini extract is a powdered extract.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 26, 2024
From: MARY KAY INC.
To: ALLUSTRA TECHNOLOGIES LLC
Reel/Frame 069414/0659 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 22, 2020
From: FLORENCE, TIFFANY; HINES, MICHELLE; GAN, DAVID
To: MARY KAY INC.
Reel/Frame 052469/0631 →
Continuity (8)
Continuation 16233503 · Dec 27, 2018
Continuation 15893388 · Feb 9, 2018
Continuation 15214182 · Jul 19, 2016
Continuation 14104193 · Dec 12, 2013
Continuation 13888068 · May 6, 2013
Continuation 13453690 · Apr 23, 2012
Provisional Application 61477812 · Apr 21, 2011
Related Publication 20200323745A1 · Oct 15, 2020