CPC C07C 403/24 (2013.01) [A61K 9/0053 (2013.01); A61K 31/015 (2013.01); A61K 47/10 (2013.01); A61K 47/14 (2013.01); A61K 47/24 (2013.01); A61K 47/44 (2013.01); C07C 45/60 (2013.01); C07C 67/44 (2013.01); C07C 403/00 (2013.01); C07C 403/02 (2013.01); C07C 2601/16 (2017.05)] | 21 Claims |
1. A formulation comprising an active agent, a thickening/solidifying agent, and an antioxidant, wherein said active agent is 9-cis-β-carotene (9CBC) or a derivative thereof of the formula C:
![]() wherein R2 is H or methyl; X is
![]() optionally substituted with one or more methyl groups; n is an integer of 0-16; and the asterisk represents the point of attachment to the cyclohexene ring.
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