| CPC A61K 31/05 (2013.01) [A61K 9/06 (2013.01); A61K 9/107 (2013.01); A61K 31/07 (2013.01); A61K 31/355 (2013.01); A61K 31/375 (2013.01); A61K 31/593 (2013.01); A61K 36/16 (2013.01); A61K 36/185 (2013.01); A61K 36/258 (2013.01); A61K 36/28 (2013.01); A61K 36/42 (2013.01); A61K 36/53 (2013.01); A61K 36/82 (2013.01); A61K 36/886 (2013.01); A61K 45/06 (2013.01); A61K 47/02 (2013.01); A61K 47/10 (2013.01); A61K 47/186 (2013.01); A61K 47/22 (2013.01); A61K 47/44 (2013.01)] | 1 Claim |
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1. An active gelled delivery composition comprising:
1 wt. % to 20 wt. % of a rheology modifier;
50 wt. % to 90 wt. % of an emollient selected from the group consisting of hemisqualane, C9-12 alkane, jojoba oil, caprylic/capric triglyceride, coco caprylate/caprate, octyldodecanol, and mixtures thereof; and
wherein the rheology modifier is an organoclay, which is a smectite clay exchanged with a quaternary ammonium cation having the formula of [N—R1R2R3R4]+, and
wherein:
R1 is selected from the group consisting of linear aliphatic hydrocarbon groups having from 8 to 30 carbon atoms, branched aliphatic hydrocarbon groups having from 8 carbon atoms to 30 carbon atoms, aralkyl hydrocarbon groups having from 8 carbon atoms to 30 carbon atoms, aromatic hydrocarbon groups having from 8 carbon atoms to 30 carbon atoms, alkyl groups having 8 carbon atoms to 30 carbon atoms and alkyl-ester groups having 8 carbon atoms to 30 carbon atoms; and
R2, R3 and R4 are each selected from the group consisting of linear aliphatic groups having from 1 carbon atoms to about 30 carbon atoms, branched aliphatic groups having from 1 carbon atoms to about 30 carbon atoms, aralkyl groups having from 1 carbon atoms to about 30 carbon atoms and aromatic groups having from 1 carbon atoms to about 30 carbon atoms, wherein the quaternary ammonium cation is selected from the group consisting of dimethyldialkyl ammonium cation, benzyldimethylalkyl ammonium cation, and combinations thereof.
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