Formulations with feruloyl glycerides and methods of...

A - Human Necessities – 61 – K

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A61K 8/37 (2006.01) A61Q 5/00 (2006.01) A61Q 13/00 (2006.01) A61Q 17/04 (2006.01) A61Q 19/00 (2006.01)

Patent

CA 2656091

A product for topical application comprising a chemical composition comprising in combination a linker agent and a compound comprising at least one UV-absorbing chromophore, wherein the linker agent is characterized by the general formula: "embedded image" wherein: X1 and X2 are the same or different, and at least one of X1 or X2 is a functional group that bonds with the compound comprising at least one UV-absorbing chromophore, and b+f >= 2; Y comprises an O, N, or S that is substituted or unsubstituted; each a, b, c, e and f is >= 0 and a+b+c+e+f >= 2; d is 0 or 1; n1 and n2 represent the number of hydrogen atoms required to complete the undesignated valencies; and m ranges from 1 to about 100 and each individual m unit may be the same or different, and a topically acceptable agent that is different from the linker agent and the compound comprising at least one UV-absorbing chromophore.

La présente invention concerne un produit pour application topique qui comprend une composition chimique avec un agent liant combiné à un composé incluant au moins un chromophore absorbant les UV, l'agent liant étant caractérisé par la formule générale : [formule chimique] dans laquelle : X1 et X2 sont identiques ou différents et au moins un parmi X1 et X2 est un groupe fonctionnel qui se lie au composé incluant au moins un chromophore absorbant les UV, et b + f >= 2 ; Y comprend un O, un N ou un S qui est substitué ou non substitué ; chaque a, b, c, e et f est >= 0 et a + b + c + e + f >= 2 ; d est 0 ou 1 ; n1 et n2 représentent le nombre d'atomes d'hydrogène requis pour compléter les valences non désignées ; et m est compris entre 1 et environ 100, chaque unité m individuelle pouvant être la même ou différente, et un agent topiquement acceptable qui est différent de l'agent liant et du composé incluant au moins un chromophore absorbant les UV.

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