SPL Set ID: 75178670-aa57-45f9-94d5-efcf8305e683

Bepotastine besilate ophthalmic solution, 1.5% is a sterile, topically administered drug for ophthalmic use. Each mL of bepotastine besilate ophthalmic solution contains 15 mg bepotastine besilate. Bepotastine besilate is designated chemically as 4-[(S)-(4-Chlorophenyl)-2-pyridinylmethoxy]-1-piperidinebutanoic acid, benzenesulfonate salt. The chemical structure for bepotastine besilate is: Bepotastine besilate is a white or creamish white crystalline powder. The molecular weight of bepotastine besilate is 547.06 daltons. Bepotastine besilate ophthalmic solution is supplied as a sterile, aqueous 1.5% solution, with a pH of 6.8. The osmolality of bepotastine besilate ophthalmic solution, 1.5% is approximately 290 mOsm/kg. Each mL of bepotastine besilate ophthalmic solution, 1.5% contains: • Active: bepotastine besilate 15 mg (equivalent to 10.7 mg bepotastine) • Preservative: benzalkonium chloride 0.005% • Inactives: monobasic sodium phosphate dihydrate, sodium chloride, sodium hydroxide to adjust pH, and water for injection. Bepotastine Besilate Structural Formula