IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0198931
(2002-07-22)
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발명자
/ 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
Finnegan, Henderson, Farabow, Garrett &
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인용정보 |
피인용 횟수 :
1 인용 특허 :
186 |
초록
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Cosmetic compositions comprising at least one heteropolymer; fibers; and at least one compound chosen from at least one polysaccharide resin and at least one copolymer film former chosen from di-block, tri-block, multi-block, and radial copolymers; and methods for dispersing fibers in cosmetic compo
Cosmetic compositions comprising at least one heteropolymer; fibers; and at least one compound chosen from at least one polysaccharide resin and at least one copolymer film former chosen from di-block, tri-block, multi-block, and radial copolymers; and methods for dispersing fibers in cosmetic compositions.
대표청구항
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What is claimed is: 1. A composition comprising: (i) at least one heteropolymer chosen from polyamide polymers of formula (I): in which: n is an integer which represents the number of amide units such that the number of ester groups present in said at least one polyamide polymer ranges from 10%
What is claimed is: 1. A composition comprising: (i) at least one heteropolymer chosen from polyamide polymers of formula (I): in which: n is an integer which represents the number of amide units such that the number of ester groups present in said at least one polyamide polymer ranges from 10% to 50% of the total number of all ester groups and all amide groups comprised in said at least one polyamide polymer; R1, which are identical or different, are each chosen from alkyl groups comprising at least 4 carbon atoms and alkenyl groups comprising at least 4 carbon atoms; R2, which are identical or different, are each chosen from C4 to C42 hydrocarbon-based groups with the proviso that at least 50% of all R2 are chosen from C30 to C42 hydrocarbon-based groups; R3, which are identical or different, are each chosen from organic groups comprising atoms chosen from carbon atoms, hydrogen atoms, oxygen atoms and nitrogen atoms, with the proviso that R3 comprises at least 2 carbon atoms; and R4, which are identical or different, are each chosen from hydrogen atoms, C1 to C10 alkyl groups and a direct bond to at least one group chosen from R3 and another R4 such that when said at least one group is chosen from another R4, the nitrogen atom to which both R3 and R4 are bonded forms part of a heterocyclic structure defined in part by R 4--N--R3, with the proviso that at least 50% of all R4 are chosen from hydrogen atoms; (ii) fibers; and (iii) at least one compound chosen from at least one polysaccharide resin and at least one copolymer film former chosen from di-block, tri-block, multi-block, and radial copolymers, wherein said at least one heteropolymer is present in an amount effective to disperse said fibers. 2. The composition according to claim 1, wherein in said formula (I), n is an integer ranging from 1 to 5. 3. The composition according to claim 1, further comprising at least one liquid fatty phase. 4. The composition according to claim 3, wherein said at least one liquid fatty phase of the composition comprises at least one oil. 5. The composition according to claim 4, wherein said at least one oil is chosen from at least one polar oil and at least one apolar oil. 6. The composition according to claim 5, wherein said at least one polar oil is chosen from: hydrocarbon-based plant oils with a high content of triglycerides comprising fatty acid esters of glycerol in which the fatty acids comprise chains having from 4 to 24 carbon atoms, said chains optionally being chosen from linear and branched, and saturated and unsaturated chains; synthetic oils or esters of formula R5COOR6 in which R5 is chosen from linear and branched fatty acid residues comprising from 1 to 40 carbon atoms and R5+R6 ≧10; synthetic ethers comprising from 10 to 40 carbon atoms; C8 to C26 fatty alcohols; and C8 to C26 fatty acids. 7. The composition according to claim 5, wherein said at least one apolar oil is chosen from: silicone oils chosen from volatile and non-volatile, linear and cyclic polydimethylsiloxanes that are liquid at room temperature; polydimethylsiloxanes comprising alkyl or alkoxy groups which are pendant and/or at the end of the silicone chain, the groups each comprising from 2 to 24 carbon atoms; phenylsilicones; and hydrocarbons chosen from linear and branched, volatile and non-volatile hydrocarbons of synthetic and mineral origin. 8. The composition according to claim 3, wherein said at least one liquid fatty phase comprises at least one non-volatile oil. 9. The composition according to claim 8, wherein said at least one non-volatile oil is chosen from hydrocarbon-based oils of mineral, plant and synthetic origin, synthetic esters and ethers, and silicone oils. 10. The composition according to claim 9, wherein said at least one liquid fatty phase is present in an amount ranging from 1% to 99% by weight relative to the total weight of the composition. 11. The composition according to claim 3, wherein said at least one liquid fatty phase comprises at least one volatile solvent chosen from hydrocarbon-based solvents and silicone solvents optionally comprising alkyl or alkoxy groups that are pendant or at the end of a silicone chain. 12. The composition according to claim 1, wherein said fibers are chosen from natural and synthetic fibers. 13. The composition according to claim 12, wherein said natural fibers are chosen from cotton, silk, wool, and other keratin fibers. 14. The composition according to claim 12, wherein said synthetic fibers are chosen from polyester, rayon, nylon, and other polyamide fibers. 15. The composition according to claim 12, wherein said fibers have an average length ranging from 0.5 mm to 4.0 mm. 16. The composition according to claim 15, wherein said fibers have an average length ranging from 1.5 mm to 2.5 mm. 17. The composition according to claim 1, wherein said fibers are present in the composition in an amount ranging from 0.5% to 10% relative to the total weight of the composition. 18. The composition according to claim 1, further comprising at least one film former different from said at least one compound chosen from at least one polysaccharide resin and at least one copolymer film former chosen from di-block, tri-block, multi-block, and radial copolymers. 19. The composition according to claim 1, wherein the composition is in a form chosen from a fluid gel, rigid gel, fluid single emulsion, rigid single emulsion, fluid multiple emulsion, and rigid multiple emulsion. 20. A composition comprising: (i) at least one heteropolymer chosen from polyamide polymers of formula (I): in which: n is an integer which represents the number of amide units such that the number of ester groups present in said at least one polyamide polymer ranges from 10% to 50% of the total number of all ester groups and all amide groups comprised in said at least one polyamide polymer; R1, which are identical or different, are each chosen from alkyl groups comprising at least 4 carbon atoms and alkenyl groups comprising at least 4 carbon atoms; R2, which are identical or different, are each chosen from C4 to C42 hydrocarbon-based groups with the proviso that at least 50% of all R2 are chosen from C30 to C42 hydrocarbon-based groups; R3, which are identical or different, are each chosen from organic groups comprising atoms chosen from carbon atoms, hydrogen atoms, oxygen atoms and nitrogen atoms, with the proviso that R3 at least 2 carbon atoms; and R4, which are identical or different, are each chosen from hydrogen atoms, C1 to C10 alkyl groups and a direct bond to at least one group chosen from R3 and another R4 such that when said at least one group is chosen from another R4, the nitrogen atom to which both R3 and R4 are bonded forms part of a heterocyclic structure defined in part by R 4--N--R3, with the proviso that at least 50% of all R4 are chosen from hydrogen; (ii) fibers, (iii) at least one polysaccharide resin, and (iv) at least one copolymer film former chosen from di-block, tri-block, multi-block, and radial copolymers, wherein said at least one heteropolymer is present in an amount effective to disperse said fibers. 21. A method for dispersing fibers in a cosmetic composition which comprises fibers comprising including in said cosmetic composition at least one heteropolymer chosen from polyamide polymers of formula (I): in which: n is an integer which represents the number of amide units such that the number of ester groups present in said at least one polyamide polymer ranges from 10% to 50% of the total number of all ester groups and all amide groups comprised in said at least one polyamide polymer; R1, which are identical or different, are each chosen from alkyl groups comprising with at least 4 carbon atoms and alkenyl groups comprising at least 4 carbon atoms; R2, which are identical or different, are each chosen from C4 to C42 hydrocarbon-based groups with the proviso that at least 50% of all R2 are chosen from C30 to C42 hydrocarbon-based groups; R3, which are identical or different, are each chosen from organic groups comprising atoms chosen from carbon atoms, hydrogen atoms, oxygen atoms and nitrogen atoms, with the proviso that R3 comprises at least 2 carbon atoms; and R4, which are identical or different, are each chosen from hydrogen atoms, and C1 to C10 alkyl groups and a direct bond to at least one group chosen from R3 and another R4 such that when said at least one group is chosen from another R4, the nitrogen atom to which both R3 and R 4 are bonded forms part of a heterocyclic structure defined in part by R4--N--R3, with the proviso that at least 50% of all R4 are chosen from hydrogen; in an amount effective to disperse said fibers. 22. The method according to claim 21, wherein said cosmetic composition further comprises at least one liquid fatty phase. 23. The method according to claim 21, wherein said cosmetic composition further comprises at least one compound chosen from at least one polysaccharide resin and at least one copolymer film former chosen from di-block, tri-block, multi-block, and radial copolymers. 24. The composition according to claim 1, wherein the at least one heteropolymer is chosen from ethylenediamine/stearyl dimer tallate copolymer. 25. The composition according to claim 20, wherein the at least one heteropolymer is chosen from ethylenediamine/stearyl dimer tallate copolymer. 26. The method according to claim 21, wherein the at least one heteropolymer is chosen from ethylenediamine/stearyl dimer tallate copolymer. 27. The composition according to claim 1, wherein the at least one heteropolymer is chosen from ethylenediamine/stearyl dimer dilinoleate copolymer. 28. The composition according to claim 20, wherein the at least one heteropolymer is chosen from ethylenediamine/stearyl dimer dilinoleate copolymer. 29. The method according to claim 21, wherein the at least one heteropolymer is chosen from ethylenediamine/stearyl dimer dilinoleate copolymer.
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