Use of a Lepechinia caulescens extract as a cosmetic agent, and cosmetic composition containing same
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61K-036/00
A61K-008/00
A61K-008/06
A61K-008/97
A61K-036/53
A61Q-003/00
A61Q-007/00
A61Q-019/08
출원번호
US-0477433
(2009-06-03)
등록번호
US-9023403
(2015-05-05)
우선권정보
FR-08 53795 (2008-06-06)
발명자
/ 주소
Pecher, Virginie
Leplanquais, Virginie
Lazou, Krystell
Dumas, Marc C M
출원인 / 주소
LVMH Recherche
대리인 / 주소
Baker & Hostetler LLP
인용정보
피인용 횟수 :
0인용 특허 :
4
초록
The invention relates to the use of a plant extract of a plant belonging to the Lepechinia genus, in particular an extract of the plant species Lepechinia caulescens, as a cosmetic agent or as an active agent in cosmetic compositions.
대표청구항▼
1. A cosmetic composition comprising: at least one cosmetic agent comprising at least one plant extract of the species Lepechinia caulescens at a concentration of between 0.001% and 5% by dry weight of extract relative to the weight of the composition,said extract is obtained by a method comprising
1. A cosmetic composition comprising: at least one cosmetic agent comprising at least one plant extract of the species Lepechinia caulescens at a concentration of between 0.001% and 5% by dry weight of extract relative to the weight of the composition,said extract is obtained by a method comprising bringing the plant into contact with a polar solvent that is a C2-C4 alcohol or a mixture of a C2-C4 alcohol and water, said extract being admixed with a cosmetically acceptable carrier; andwherein the cosmetic composition is in the form of a lotion, an emulsion, a cream, or a hydrogel. 2. The composition according to claim 1, wherein said extract is an extract of the whole plant. 3. The composition according to claim 1, wherein said extract is an extract of a part of said plant, said part selected from the root, the rhizome, the leaves, the flowers, the seeds, the floral buds, and any mixture thereof. 4. The composition according to claim 1, wherein the extract is obtained from the above-ground parts of the plant. 5. The composition according to claim 4, wherein the extract is obtained from the leaves of the plant. 6. The composition according to claim 1, wherein said polar solvent is a mixture of at least one C2-C4 alcohol and water, the mixture comprising at least 10% v/v of the C2-C4 alcohol, the remainder being made up of water. 7. The composition according to claim 1, wherein said extract is absorbed on to a support selected from porous or nonporous nylon powders, micas, or a lamellar mineral substance. 8. The composition according to claim 1, further comprising at least one other active agent which contributes to the maintenance and the integrity of the skin structure. 9. The composition according to claim 1, wherein the extract is present in said composition at a concentration of between 0.01% and 3% by dry weight of extract relative to the weight of the composition. 10. The composition according to claim 1, wherein the cosmetic composition is in the form of an emulsion or a hydrogel. 11. The cosmetic composition of claim 1, wherein the cosmetically acceptable carrier comprises a pigment, a dye, a polymer, a surfactant, a rheology agent, a fragrance, an electrolyte, a pH modifier, or a mixture thereof. 12. The cosmetic composition of claim 1, wherein the cosmetically acceptable carrier comprises a pigment, a dye, or a fragrance. 13. The composition of claim 1, wherein the cosmetic composition is in the form of a lotion or a cream. 14. The composition of claim 13, wherein the cream is a shampoo. 15. The composition of claim 1, in the form of a lotion. 16. The composition of claim 1, in the form of a cream. 17. A cosmetic composition comprising at least one cosmetic agent comprising at least one plant extract of the species Lepechinia caulescens at a concentration of between 0.001% and 5% by dry weight of extract relative to the weight of the composition,said extract is obtained by a method comprising bringing the plant into contact with a polar solvent that is a C2-C4 alcohol or a mixture of a C2-C4 alcohol and water, said extract being admixed with a cosmetically acceptable carrier;wherein said C2-C4 alcohol is ethanol, butanol, a glycol, or a mixture thereof; andwherein the cosmetic composition is in the form of a lotion, an emulsion, a cream, or a hydrogel. 18. The composition according to claim 17, wherein said glycol is glycerol, butylene glycol, propylene glycol, or a mixture thereof 19. The composition according to claim 17, wherein the extract is present in said composition at a concentration of between 0.01% and 3% by dry weight of extract relative to the weight of the composition. 20. The composition of claim 17, wherein the cosmetic composition is in the form of an emulsion or a hydrogel. 21. The cosmetic composition of claim 17, wherein the cosmetically acceptable carrier comprises a pigment, a dye, a polymer, a surfactant, a rheology agent, a fragrance, an electrolyte, a pH modifier, or a mixture thereof. 22. The cosmetic composition of claim 17, wherein the cosmetically acceptable carrier comprises a pigment, a dye, or a fragrance. 23. The composition of claim 17, wherein the cosmetic composition is in the form of a lotion or a cream. 24. The composition of claim 23, wherein the cream is a shampoo. 25. The composition of claim 17, in the form of a lotion. 26. The composition of claim 17, in the form of a cream. 27. A cosmetic composition comprising at least one cosmetic agent comprising at least one plant extract of the species Lepechinia caulescens at a concentration of between 0.001% and 5% by dry weight of extract relative to the weight of the composition,said extract is obtained by a method comprising bringing the plant into contact with a polar solvent mixture comprising a mixture of water and ethanol in a 50/50 v/v ratio, or a mixture of water and of butylene glycol in a 50/50 v/v ratio,said extract being admixed with a cosmetically acceptable carrier; andwherein the cosmetic composition is in the form of a lotion, an emulsion, a cream, or a hydrogel. 28. The composition according to claim 27, wherein the extract is in the form of a powder prepared by lyophilization or atomization of said extract. 29. The composition according to claim 27, wherein the extract is present in said composition at a concentration of between 0.01% and 3% by dry weight of extract relative to the weight of the composition. 30. The cosmetic composition of claim 27, wherein the cosmetically acceptable carrier comprises a pigment, a dye, a polymer, a surfactant, a rheology agent, a fragrance, an electrolyte, a pH modifier, or a mixture thereof. 31. The cosmetic composition of claim 27, wherein the cosmetically acceptable carrier comprises a pigment, a dye, or a fragrance. 32. The cosmetic composition of claim 27, in the form an emulsion or a hydrogel. 33. The cosmetic composition of claim 27, in the form of a lotion or a cream. 34. The composition of claim 33, wherein the cream is a shampoo. 35. The composition of claim 27, in the form of a lotion. 36. The composition of claim 27, in the form of a cream.
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