Synthetic peptides useful in the treatment of the skin and use thereof in cosmetic or dermopharmaceutical compositions
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61K-008/64
A61Q-019/00
A61Q-019/08
C07K-005/10
C07K-005/00
C07K-005/11
출원번호
US-0295554
(2007-03-30)
등록번호
US-9393186
(2016-07-19)
우선권정보
ES-200600846 (2006-03-31)
국제출원번호
PCT/ES2007/000180
(2007-03-30)
§371/§102 date
20101213
(20101213)
국제공개번호
WO2007/113356
(2007-10-11)
발명자
/ 주소
Almiñana Domenech, Nuria
Van Nest, Wim
Carreño Seraima, Cristina
Cebrian Puche, Joan
Passerini, Elena
Puig Montiel, Arturo
출원인 / 주소
Lipotec, S.A.
대리인 / 주소
Fay Sharpe LLP
인용정보
피인용 횟수 :
1인용 특허 :
8
초록▼
The present invention relates to peptides of general formula (I) capable of regulating fibrillogenesis, stereoisomers thereof and mixtures thereof, which may or may not be racemic, and the cosmetically or dermopharmaceutically acceptable salts thereof, wherein Z is alanyl, allo-isoleucyl, glycyl, is
The present invention relates to peptides of general formula (I) capable of regulating fibrillogenesis, stereoisomers thereof and mixtures thereof, which may or may not be racemic, and the cosmetically or dermopharmaceutically acceptable salts thereof, wherein Z is alanyl, allo-isoleucyl, glycyl, isoleucyl, isoseryl, isovalyl, leucyl, norleucyl, norvalyl, prolyl, seryl, threonyl, allo-threonyl or valyl; n and m may vary between 1 and 5; AA is selected from the group consisting of natural amino acids encoded in their L- or D-form and non-encoded amino acids; x and y may vary between 0 and 2; R1 is H or alkyl, aryl, aralkyl or acyl group; and R2 is amino, hydroxyl or thiol, all of them substituted or non-substituted with aliphatic or cyclic groups. A method for obtaining cosmetic or dermopharmaceutical compositions containing them and use thereof for treating the skin, preferably those skin conditions which require regulating fibrillogenesis, such as aging and/or the softening of the appearance of scars.
대표청구항▼
1. A peptide of general formula (I): stereoisomers thereof, mixtures thereof, and cosmetically and dermopharmaceutically acceptable salts thereof, wherein:Z is selected from the group consisting of alanyl, allo-isoleucyl, glycyl, isoleucyl, isoseryl, isovalyl, leucyl, norleucyl, norvalyl, prolyl, se
1. A peptide of general formula (I): stereoisomers thereof, mixtures thereof, and cosmetically and dermopharmaceutically acceptable salts thereof, wherein:Z is selected from the group consisting of alanyl, allo-isoleucyl, glycyl, isoleucyl, isoseryl, isovalyl, leucyl, norleucyl, norvalyl, prolyl, seryl, threonyl, allo-threonyl or valyl;n and m range independently from one another between 1 and 5;AA is selected from the group consisting of natural encoded amino acids in their L- or D-form and non-encoded amino acids;x and y range independently from one another between 0 and 2;R1 is selected from the group consisting of H or alkyl, aryl, aralkyl or acyl group; and R2 is selected from the group consisting of amino, hydroxyl and thiol, substituted or non-substituted with aliphatic or cyclic groups. 2. The peptide of claim 1, wherein R1 is H or linear, branched or cyclic, saturated or unsaturated C2 to C24 acyl. 3. The peptide of claim 1, wherein R2 is amino or hydroxyl, substituted or non-substituted with linear, branched or cyclic, saturated or unsaturated C1 to C24 aliphatic groups. 4. The peptide of claim 1, wherein Z is L-isoleucyl, L-threonyl or L-valyl. 5. The peptide of claim 1, wherein Z is L-Ile, R1 is H, acetyl or palmitoyl, m is 1, n is 4 and R2 is amino or hydroxyl, substituted or non-substituted with methyl or ethyl or hexyl or dodecyl or hexadecyl groups. 6. The peptide of claim 5, wherein x and y are 0. 7. The peptide of claim 1, wherein Z is L-Thr, R1 is H, acetyl or palmitoyl, m is 1, n is 4 and R2 is amino or hydroxyl, substituted or non-substituted with methyl or ethyl or hexyl or dodecyl or hexadecyl groups. 8. The peptide of claim 7, wherein x and y are 0. 9. The peptide of claim 1, wherein Z is L-Val, R1 is H, acetyl or palmitoyl, m is 1, n is 4 and R2 is amino or hydroxyl, substituted or non-substituted with methyl or ethyl or hexyl or dodecyl or hexadecyl groups. 10. The peptide of claim 9, wherein x and y are 0. 11. A method for obtaining the peptide of claim 1, comprising synthesizing the peptide on solid phase. 12. A cosmetic or dermopharmaceutical composition comprising a cosmetically or dermopharmaceutically effective amount of at least one peptide of claim 1, wherein the composition comprises at least one cosmetically or dermopharmaceutically acceptable excipient or adjuvant. 13. The cosmetic or dermopharmaceutical composition of claim 12, wherein the peptide is incorporated into a delivery system or into a sustained release system which is cosmetically or dermopharmaceutically acceptable selected from the group consisting of liposomes, millicapsules, microcapsules, nanocapsules, sponges, vesicles, micellae, millispheres, microspheres, nanospheres, lipospheres, milliparticles, microparticles and nanoparticles. 14. The cosmetic or dermopharmaceutical composition of claim 12, wherein the peptide is adsorbed on a cosmetically or dermopharmaceutically acceptable organic polymer or mineral solid support selected from the group consisting of talc, bentonite, silica, starch or maltodextrin. 15. The cosmetic or dermopharmaceutical composition claim 12, wherein the composition has a formulation selected from the group consisting of creams, emulsions of oil and silicone in water, emulsions of oil in water, emulsions of silicone in water, emulsions of water in oil and silicone, emulsions of water in oil, emulsions of water in silicone, oils, milks, balms, foams, lotions, gels, liniments, serums, soaps, unguents, mousses, ointments, bars, pencils and sprays. 16. The cosmetic or dermopharmaceutical composition of claim 12, wherein the peptide is incorporated into solid supports selected from the group consisting of wet wipes, hydrogels, adhesive patches, non-adhesive patches and face masks. 17. The cosmetic or dermopharmaceutical composition of claim 12, wherein the peptide is incorporated into make-up line products selected from the group consisting of concealers, make-up foundations, make-up removal lotions, make-up removal milks, eye shadows and lipsticks. 18. The cosmetic or dermopharmaceutical composition of claim 12, wherein the peptide is incorporated into fabrics. 19. A cosmetic or dermopharmaceutical composition comprising a cosmetically or dermopharmaceutically effective amount of at least one peptide of claim 1, wherein the composition comprises an additional cosmetically or dermopharmaceutically effective amount of an active agent selected from the group consisting of an exfoliating agent, a moisturizing agent, a depigmenting or whitening agent, a pro-pigmentation agent, an anti-stretch mark agent, an anti-wrinkle agent, an antioxidant agent, an anti-glycation agent, an NO-synthase inhibitor, an anti-aging agent, an agent capable of reducing or eliminating bags under the eyes, an agent stimulating the synthesis of dermal or epidermal macromolecules and/or for preventing their degradation, an agent stimulating keratinocyte proliferation, an agent stimulating fibroblast proliferation, an agent stimulating fibroblast and keratinocyte proliferation, an agent stimulating keratinocyte differentiation, an agent that improves the dermal-epidermal junction, a dermorelaxant agent, a refirming agent, an anti-atmospheric pollution and/or anti-free radical agent, an agent acting on capillary circulation and/or microcirculation, a calming agent, an anti-inflammatory agent, an anti-microbial agent, an agent acting on cell metabolism, vitamins, an organic or mineral photoprotective agent that is active against ultraviolet A and/or B rays, and mixtures thereof. 20. A method for treating the skin comprising applying to a subject in need thereof a cosmetic or dermopharmaceutical composition comprising the peptide of claim 1. 21. A method of treatment of a skin condition requiring regulation of fibrillogenesis in a subject in need of such treatment comprising applying to said subject a cosmetic or dermopharmaceutical composition comprising the peptide of claim 1. 22. A method for reducing or delaying aging signs comprising applying to a subject in need thereof a cosmetic or dermopharmaceutical composition comprising the peptide of claim 1. 23. A method of treatment of a skin area having scars in a subject in need of such treatment comprising applying to said subject a cosmetic or dermopharmaceutical composition comprising the peptide of claim 1.
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이 특허에 인용된 특허 (8)
Polarek James (Del Mar CA) Tamura Richard (San Diego CA) Harper John (Carlsbad CA), Compositions that inhibit wound contraction and methods of using same.
Alaluf Simon,GBX ; Green Martin Richard,GBX ; Harding Clive Roderick,GBX ; Hu Heng-Long,GBX ; McNeill Gerald Patrick ; Powell Jonathan Richard,GBX ; Rawlings Anthony Vincent,GBX ; Rogers Julia Sarah,, Skin care composition.
Karen Elizabeth Barrett GB; Martin Richard Green GB; Heng-Long Hu GB; Preyesh Parmar GB; Jonathan Richard Powell GB; Anthony Vincent Rawlings GB, Skin care composition.
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