Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020112074 - PERSONAL CARE COMPOSITIONS

Note: Text based on automatic Optical Character Recognition processes. Please use the PDF version for legal matters

[ EN ]

CLAIMS

What is claimed is:

1. A personal cleansing composition, comprising:

a carrier;

one or more plant oils; and

one or more salts of pyrrolidone carboxylate.

2. The personal care composition of claim 1, wherein the one or more plant oils and the one or more salts of pyrrolidone carboxylate are each present in an effective amount to increase natural moisturizing factors (NMFs) in skin when applied to the skin.

3. The personal care composition of claim 1, wherein the one or more plant oils and the one or more salts of pyrrolidone carboxylate are each present in an effective amount to increase antimicrobial peptide (AMP) in skin when applied to the skin.

4. The personal care composition of any one of the preceding claims, wherein the one or more plant oils are present in an amount of from about 0.01 weight % to about 5 weight %, about 0.5 weight % to about 4.5 weight %, or about 2 weight % to about 3 weight %, based on a total weight of the personal care composition.

5. The personal care composition of any one of the preceding claims, wherein the one or more salts of pyrrolidone carboxylate are present in an amount of from about 0.01 weight % to about 5 weight %, about 0.5 weight % to about 4.5 weight %, or about 2 weight % to about 3 weight %, based on a total weight of the personal care composition.

6. The personal care composition of any one of the preceding claims, wherein the one or more plant oils comprises one or more of palm kernel oil, coconut oil, avocado oil, canola oil, corn oil, cottonseed oil, olive oil, palm oil, high-oleic sunflower oil, mid-oleic sunflower oil, sunflower oil, palm stearin oil, palm kernel olein oil, safflower oil, babassu oil, sweet almond oil, castor oil, canola oil, soybean oil, olive oil, acai oil, andiroba oil, apricot kernel oil, argan oil, passion fruit oil, marula oil, mango oil, shea oil, macadamia nut oil, brazil nut oil, borage oil, copaiba oil, grape seed oil, buriti oil, sesame oil, flaxseed oil or linseed oil, blueberry oil, cranberry oil, blackberry oil, plum oil , raspberry oil, camelina oil, camellia oil , walnut oil, wheat germ oil, calendula oil, cherry kernel oil, cucumber seed oil, papaya oil, aloe vera oil, hemp oil, or combinations thereof.

7. The personal care composition of any one of the preceding claims, wherein the one or more plant oils comprises flaxseed oil, optionally, consists essentially of flaxseed oil, further optionally, consists of flaxseed oil.

8. The personal care composition of any one of the preceding claims, wherein the one or more salts of pyrrolidone carboxyl ate comprises one or more of sodium pyrrolidone carboxyl ate, potassium pyrrolidone carboxylate, ammonium pyrrolidone carboxylate, or combinations thereof.

9. The personal care composition of any one of the preceding claims, wherein the one or more salts of pyrrolidone carboxylate comprises sodium pyrrolidone carboxylate, optionally, consists essentially of sodium pyrrolidone carboxylate, further optionally, consists of sodium pyrrolidone carboxylate.

10. The personal care composition of any one of the preceding claims, wherein the personal care composition is a personal cleansing composition, optionally, the personal cleansing composition is a shower gel or a bar soap.

1 1. The personal care composition of any one claims 1 to 9, wherein the carrier is a solid carrier.

12. The personal care composition of any one claims 1 to 9, wherein the carrier is a liquid carrier.

13. A method for preparing the personal care composition of any one of the preceding claims, the method comprising contacting the one or more plant oils, the one or more salts of pyrrol! done carboxylate, and the carrier with one another

14. A method for treating microbes on skin, the method comprising contacting the skin with any one of the personal care compositions of claims 1 to 12.

15. The method of claim 14, wherein contacting the skin with any one of the personal care compositions of claims 1 to 12 increases production of antimicrobial peptides in or on the skin.

16. The method of claims 14 or 15, wherein contacting the skin with any one of the personal care compositions of claims 1 to 12 increases production of antimicrobial peptide biomarker LL-37 in or on the skin.

17. The method of any one of claims 13 to 16, wherein contacting the skin with any one of the personal care compositions of claims 1 to 12 increases an innate immune response.

18. A method for treating one or more dry skin conditions, the method comprising contacting the skin with any one of the personal care compositions of claims 1 to 12.

19. The method of claim 18, wherein contacting the skin with any one of the personal care compositions of claims 1 to 12 increases an amount of natural moisturizing factors in or on the skin.

20. The method of claim 18 or 19, wherein contacting the skin with any one of the personal care compositions of claims 1 to 12 increases an amount of Caspace-14 in or on the skin.