SPL Set ID: f7480256-8b32-419a-8983-e2c413040dba

Clindamycin phosphate topical solution and clindamycin phosphate topical lotion contain clindamycin phosphate, USP, at a concentration equivalent to 10 mg clindamycin per milliliter. Clindamycin phosphate topical gel contains clindamycin phosphate, USP, at a concentration equivalent to 10 mg clindamycin per gram. Each clindamycin phosphate topical solution pledget applicator contains approximately 1 mL of topical solution. Clindamycin phosphate is a water soluble ester of the semi-synthetic antibacterial drug produced by a 7(S)-chloro-substitution of the 7(R)-hydroxyl group of the parent compound lincomycin. The solution contains isopropyl alcohol 50% v/v, propylene glycol, and water. The gel contains allantoin, carbomer 934P, methylparaben, polyethylene glycol 400, propylene glycol, sodium hydroxide, and purified water. The lotion contains cetostearyl alcohol (2.5%); glycerin; glyceryl stearate SE (with potassium monostearate); isostearyl alcohol (2.5%); methylparaben (0.3%); sodium lauroyl sarcosinate; stearic acid; and purified water. The structural formula is represented below: The chemical name for clindamycin phosphate is Methyl 7-chloro-6,7,8-trideoxy-6-(1-methyl- trans -4-propyl-L-2-pyrrolidinecarboxamido)-1-thio-L- threo -α-D- galacto -octopyranoside 2-(dihydrogen phosphate). Chemical Structure