Thermoplastic polymers comprising oxygen scavenging molecules
US-2016376404-A1 · Dec 29, 2016 · US
US9469725B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9469725-B2 |
| Application number | US-201313799193-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 13, 2013 |
| Priority date | Jun 28, 2012 |
| Publication date | Oct 18, 2016 |
| Grant date | Oct 18, 2016 |
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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.
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We claim: 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. 2. The composition of claim 1 , wherein the monoglyceride is selected from the group consisting of glycerol monostearate, glycerol monopalmitate, glycerol monomyristate, glycerol monocaprate, glycerol monodecanoate, glycerol monolaurate, glycerol monolinoleate, and glycerol monooleate. 3. The composition of claim 1 , comprising the reaction product of said monoglyceride, said poly-acid monomer containing said UV-chromophore and a poly-ol selected from the group consisting of ethylene glycol, 1,2-propylene glycol, 1,3-propanediol, bis-2-hydroxyethyl ether, 1,4-butanediol, 1,5-pentanediol, 1,6-hexanediol, 1,8-octanediol, 1,10-decanediol, 1,12-dodecanediol, linear poly(ethylene glycol), branched poly(ethylene glycol), linear poly(propylene glycol), branched poly(propylene glycol), linear poly(ethylene-co-propylene glycol)s and branched poly(ethylene-co-propylene glycol)s glycols, polyglycerols, polyglycerol esters, glycerol, monosaccharide, disaccharides, polysaccharides, and linear polysiloxanes end-functionalized with carbinol groups. 4. The composition of claim 1 , wherein the polymer composition is a reaction product of said monoglyceride, said poly-acid monomer containing said UV-chromophore and a poly-acid selected from the group consisting of natural multifunctional carboxylic acid, hydroxy acid and unsaturated acid; wherein the natural multifunctional carboxylic acid is selected from the group consisting of succinic, glutaric, adipic, pimelic, suberic, and sebacic acids; wherein the hydroxy acid is selected from the group consisting of diglycolic, malic, tartaric and citric acids; wherein the unsaturated acid is selected from the group consisting of fumaric acid and maleic acid. 5. The composition of claim 1 , wherein the ultraviolet radiation absorbing polymer composition has a weight average molecular weight from about 500 to about 50,000. 6. An ultraviolet radiation absorbing polymer composition comprising a polymer comprising a repeat unit wherein X comprises 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, and R 1 is a saturated or unsaturated hydrocarbon moiety having a number of carbon atoms between 4 and 30. 7. The ultraviolet radiation absorbing polymer composition of claim 6 , comprising a polymer having the structure 8. The ultraviolet radiation absorbing polymer composition of claim 6 , wherein n is a number such that the ultraviolet radiation absorbing polymer composition has a weight average molecular weight from about 500 to about 50,000. 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. 10. A composition comprising a cosmetically acceptable topical carrier and an ultraviolet radiation absorbing polymer composition comprising a polymer comprising a repeat unit: wherein X comprises 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. 11. The composition of claim 1 wherein the monoglyceride is a C 12 -C 18 monoglyceride. 12. The composition of claim 9 wherein the monoglyceride is a C 12 -C 18 monoglyceride.
the acids or hydroxy compounds containing carbocyclic rings · CPC title
Compounds covalently linked to a(n inert) carrier molecule, e.g. conjugates, pro-fragrances · CPC title
Dicarboxylic acids and dihydroxy compounds · CPC title
Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations · CPC title
Polyesters · CPC title
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