Fast curing cosmetic compositions for tack free surface photocuring of radically polymerizable resins with UV-LED
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61K-008/81
A61Q-003/02
A61K-008/35
A61K-008/55
출원번호
US-0405470
(2012-06-04)
등록번호
US-9801803
(2017-10-31)
국제출원번호
PCT/US2012/040724
(2012-06-04)
§371/§102 date
20141204
(20141204)
국제공개번호
WO2013/184090
(2013-12-12)
발명자
/ 주소
Zhou, XianZhi
Li, Chunhua
Bui, Hy Si
Simonnet, Jean-Thierry
출원인 / 주소
L'OREAL
대리인 / 주소
The Marbury Law Group, PLLC
인용정보
피인용 횟수 :
0인용 특허 :
17
초록▼
Disclosed herein are cosmetic compositions comprising (a) at least one ethylenically unsaturated polymerizable compound and (b) at least one photoinitiator system comprising at least one photoinitiator having at least one absorption wavelength greater than about 350 nm. Also disclosed herein are met
Disclosed herein are cosmetic compositions comprising (a) at least one ethylenically unsaturated polymerizable compound and (b) at least one photoinitiator system comprising at least one photoinitiator having at least one absorption wavelength greater than about 350 nm. Also disclosed herein are methods of making up and/or enhancing the appearance of a keratinous substrate comprising (1) forming at least one film on the keratinous substrate by applying said cosmetic composition to the keratinous substrate and (2) exposing the film to UV-LED radiation.
대표청구항▼
1. A cosmetic composition comprising: (a) at least one ethylenically unsaturated polymerizable compound, and(b) at least one photoinitiator system comprising at least two photoinitiators,wherein at least one first photoinitiator has at least one absorption wavelength greater than about 350 nm,wherei
1. A cosmetic composition comprising: (a) at least one ethylenically unsaturated polymerizable compound, and(b) at least one photoinitiator system comprising at least two photoinitiators,wherein at least one first photoinitiator has at least one absorption wavelength greater than about 350 nm,wherein at least one second photoinitiator does not have an absorption wavelength greater than about 350 nm,wherein the at least one first photoinitiator is present in an amount ranging from about 1% to about 7% by weight, relative to the total weight of the composition, andwherein the total amount of photoinitiators having at least one absorption wavelength greater than about 350 nm is greater than about 60% by weight, relative to the total weight of the photoinitiator system. 2. The cosmetic composition of claim 1, wherein the at least one ethylenically unsaturated polymerizable compound is chosen from mono-, di-, tri-, and poly-functional (meth)acrylic monomers; urethane (meth)acrylates; acrylated polyester oligomers; acrylated polyether oligomers; and acrylated acrylate oligomers. 3. The cosmetic composition of claim 1, wherein the at least one ethylenically unsaturated polymerizable compound is present in the composition in an amount ranging from about 10% to about 90% by weight, relative to the total weight of the composition. 4. The cosmetic composition of claim 1, wherein the at least one first photoinitiator having at least one absorption wavelength greater than about 350 nm is chosen from monoacylphosphine oxides and bisacylphoshpine oxides. 5. The cosmetic composition of claim 4, wherein the at least one first photoinitiator is chosen from bis(2,4,6-trimethylbenzyol)-phenyl phosphine oxide and ethyl-2,4,6-trimethylbenzoylphenylphosphinate. 6. The cosmetic composition of claim 1, wherein the at least one second photoinitiator is chosen from α-hydroxyketones; α-aminoketones; benzophenones; ketal compounds; monomeric and dimeric phenylglyoxylic acids and esters thereof; and oxime esters. 7. The cosmetic composition of claim 6, wherein the at least one second photoinitiator is chosen from 1-hydroxycyclohexylphenylketone, 2-hydroxy-1-[4-(2-hydroxyethoxy)phenyl]-2-methyl-1-propanone, and 2-hydroxy-2-methyl-1-phenyl-1-propanone. 8. The cosmetic composition of claim 1, wherein the total amount of photoinitiators having at least one absorption wavelength greater than about 350 nm is greater than about 65% by weight, relative to the total weight of the photoinitiator system. 9. The cosmetic composition of claim 1, chosen from gel-based nail enamel compositions and artificial nail compositions. 10. The cosmetic composition of claim 1, further comprising at least one additional component chosen from binders, film formers, pigments, and solvents. 11. A method of treating, making up, and/or enhancing the appearance of a keratinous substrate comprising: (1) forming a film on the keratinous substrate by applying to said keratinous substrate a composition comprising: (a) at least one ethylenically unsaturated polymerizable compound, and(b) at least one photoinitiator system comprising at least two photoinitiators,wherein at least one first photoinitiator has at least one absorption wavelength greater than about 350 nm,wherein at least one second photoinitiator does not have an absorption wavelength greater than about 350 nm,wherein the at least one first photoinitiator is present in an amount ranging from about 1% to about 7% by weight, relative to the total weight of the composition, andwherein the total amount of photoinitiators having at least one absorption wavelength greater than about 350 nm is greater than about 60% by weight, relative to the total weight of the photoinitiator system, and(2) exposing the film to UV-LED radiation. 12. The method of claim 11, wherein the keratinous substrate is chosen from fingernails and toenails. 13. The method of claim 11, wherein the cosmetic composition is a nail composition chosen from gel-based nail enamel compositions and artificial nail compositions. 14. The method of claim 11, wherein the film has a thickness of less than about 0.25 mm. 15. The method of claim 11, wherein the at least one ethylenically unsaturated polymerizable compound is chosen from mono-, di-, tri-, and poly-functional (meth)acrylic monomers; urethane (meth)acrylates; acrylated polyester oligomers; acrylated polyether oligomers; and acrylated acrylate oligomers. 16. The method of claim 11, wherein the at least one first photoinitiator having at least one absorption wavelength greater than about 350 nm is chosen from monoacylphosphine oxides and bisacylphoshpine oxides. 17. The method of claim 11, wherein the at least one second photoinitiator is chosen from α-hydroxyketones; α-aminoketones; benzophenones; ketal compounds; monomeric and dimeric phenylglyoxylic acids and esters thereof; and oxime esters. 18. The method of claim 11, wherein the total amount of photoinitiators having at least one absorption wavelength greater than about 350 nm is greater than about 70% by weight, relative to the total weight of the photoinitiator system. 19. The method of claim 11, wherein the film is exposed to radiation having a wavelength ranging from about 350 nm to about 450 nm. 20. The method of claim 11, wherein the film is exposed to radiation for a time period ranging from about 10 seconds to about 5 minutes. 21. A process for forming a photo-curable film on a keratinous substrate, said process comprising applying to the keratinous substrate a composition comprising: (a) at least one ethylenically unsaturated polymerizable compound, and(b) at least one photoinitiator system comprising at least two photoinitiators,wherein at least one first photoinitiator has at least one absorption wavelength greater than about 350 nm,wherein at least one second photoinitiator does not have an absorption wavelength greater than about 350 nm,wherein the at least one first photoinitiator is present in an amount ranging from about 1% to about 7% by weight, relative to the total weight of the composition, andwherein the total amount of photoinitiators having at least one absorption wavelength greater than about 350 nm is greater than about 60% by weight, relative to the total weight of the photoinitiator system.
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이 특허에 인용된 특허 (17)
Lechtken Peter (Frankenthal DEX) Buethe Ingolf (Mannheim DEX) Hesse Anton (Luetzelsachsen DEX), Acylphosphine oxide compounds.
Schoon, Douglas Dean; Cowperthwaite, George Frederick; Johnston, Allen David; Sheariss, Susan C.; Moore, Jennifer Ellen, Artificial nail compositions and related method.
Cowperthwaite George F. ; Johnston Allen D. ; Sheariss Susan C., Method of promoting adhesion to keratinaceous surface, use of same in reshaping surface, and kit therefor.
Leppard David George,CHX ; James Thomas Lloyd,CHX ; Hock Nils,DEX ; Kohler Manfred,DEX ; Salathe Ronald,CHX, Molecular complex compounds of acylphosphine oxide and .alpha.-hydroxy ketones as photoinitiators.
Manfred Kohler DE; Jean-Pierre Wolf CH; Andre Litzler FR; Guido Tolotti IT; Nils Hoeck DE, Mono-and Bis-acylphosphine oxide photoinitiator combinations.
Walid Al-Akhdar ; David Bramer ; Eugene Valentine Sitzmann, Jr. ; Donald A. Wostratzky, Phosphine oxide photoinitiator systems and curable compositions with low color.
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