Ultraviolet radiation absorbing polymers
First Claim
Patent Images
1. An ultraviolet radiation absorbing polymer composition comprising the reaction product of a monoglyceride and a poly-acid monomer containing a UV-chromophore selected from the group consisting of triazoles;
- dibenzoylmethanes;
4-aminobenzoic acid and alkane esters thereof;
anthranilic acid and alkane esters thereof;
salicylic acid and alkane esters thereof;
hydroxycinnamic acid and alkane esters thereof;
dihydroxy, dicarboxy, or hydroxycarboxybenzophenones and alkane ester or acid halide derivatives thereof;
dihydroxy, dicarboxy, or hydroxycarboxychalcones and alkane ester or acid halide derivatives thereof;
dihydroxy, dicarboxy, or hydroxycarboxycoumarins and alkane ester or acid halide derivatives thereof;
benzimidazole derivatives;
benzoxazole derivatives;
3-(3-(2H-benzo[d][1,2,3]triazol-2-yl)-5-(tert-butyl)-4-hydroxyphenyl);
6-octyl-2-(4-(4,6-di([1,1′
-biphenyl]-4-yl)-1,3,5-triazin-2-yl)-3-hydroxyphenoxy)propanoate and trioctyl 2,2′
,2″
-(((1,3,5-triazine-2,4,6-triyl)tris(3-hydroxybenzene-4,1-diyl))tris(oxy))tripropanoate.
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Abstract
The present invention includes an ultraviolet radiation absorbing polymer composition that includes polymers containing a UV-chromophore, as described in the specification and as claimed the reaction product of a monoglyceride and a poly-acid monomer containing a UV-chromophore.
112 Citations
12 Claims
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1. An ultraviolet radiation absorbing polymer composition comprising the reaction product of a monoglyceride and a poly-acid monomer containing a UV-chromophore selected from the group consisting of triazoles;
- dibenzoylmethanes;
4-aminobenzoic acid and alkane esters thereof;
anthranilic acid and alkane esters thereof;
salicylic acid and alkane esters thereof;
hydroxycinnamic acid and alkane esters thereof;
dihydroxy, dicarboxy, or hydroxycarboxybenzophenones and alkane ester or acid halide derivatives thereof;
dihydroxy, dicarboxy, or hydroxycarboxychalcones and alkane ester or acid halide derivatives thereof;
dihydroxy, dicarboxy, or hydroxycarboxycoumarins and alkane ester or acid halide derivatives thereof;
benzimidazole derivatives;
benzoxazole derivatives;
3-(3-(2H-benzo[d][1,2,3]triazol-2-yl)-5-(tert-butyl)-4-hydroxyphenyl);
6-octyl-2-(4-(4,6-di([1,1′
-biphenyl]-4-yl)-1,3,5-triazin-2-yl)-3-hydroxyphenoxy)propanoate and trioctyl 2,2′
,2″
-(((1,3,5-triazine-2,4,6-triyl)tris(3-hydroxybenzene-4,1-diyl))tris(oxy))tripropanoate. - View Dependent Claims (2, 3, 4, 5, 11)
- dibenzoylmethanes;
- 6. An ultraviolet radiation absorbing polymer composition comprising a polymer comprising a repeat unit
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9. A composition comprising a cosmetically acceptable topical carrier and an ultraviolet radiation absorbing polymer composition that comprises the reaction product of a monoglyceride and a poly-acid monomer containing a UV-chromophore selected from the group consisting of triazoles;
- dibenzoylmethanes;
4-aminobenzoic acid and alkane esters thereof;
anthranilic acid and alkane esters thereof;
salicylic acid and alkane esters thereof;
hydroxycinnamic acid and alkane esters thereof;
dihydroxy, dicarboxy, or hydroxycarboxybenzophenones and alkane ester or acid halide derivatives thereof;
dihydroxy, dicarboxy, or hydroxycarboxychalcones and alkane ester or acid halide derivatives thereof;
dihydroxy, dicarboxy, or hydroxycarboxycoumarins and alkane ester or acid halide derivatives thereof;
benzimidazole derivatives;
benzoxazole derivatives;
3-(3-(2H-benzo[d][1,2,3]triazol-2-yl)-5-(tert-butyl)-4-hydroxyphenyl);
6-octyl-2-(4-(4,6-di([1,1′
-biphenyl]-4-yl)-1,3,5-triazin-2-yl)-3-hydroxyphenoxy)propanoate and trioctyl 2,2′
,2″
-(((1,3,5-triazine-2,4,6-triyl)tris(3-hydroxybenzene-4,1-diyl))tris(oxy))tripropanoate. - View Dependent Claims (12)
- dibenzoylmethanes;
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10. A composition comprising a cosmetically acceptable topical carrier and an ultraviolet radiation absorbing polymer composition comprising a polymer comprising a repeat unit:
Specification