SPL Set ID: 99305d9a-d058-45d6-8dec-19308b1fc5a9
1 drug(s) with this SPL Set ID
Doxycycline capsules, 40 mg are a hard gelatin capsule shells filled with two types of doxycycline beads (30 mg immediate release and 10 mg delayed release) that together provide a dose of 40 mg of anhydrous doxycycline (C 22 H 24 N 2 O 8 ). The structural formula of doxycycline, USP is: with an empirical formula of C 22 H 24 N 2 O 8 •H 2 O and a molecular weight of 462.46. The chemical designation for doxycycline is 2-Naphthacenecar-boxamide,4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-, [4S-(4α, 4aα, 5α, 5aα, 6α,12aα)]-, monohydrate. It is very slightly soluble in water. Inert ingredients in the formulation are: gelatin, hypromellose, Ink SW9008 Black/black edible ink, iron oxide red, iron oxide yellow, methacrylic acid and ethyl acrylate copolymer dispersion, polyethylene glycol, polysorbate 80, sugar spheres, talc, titanium dioxide, and triethyl citrate. The Ink SW9008 Black/black edible ink contains black iron oxide, propylene glycol, potassium hydroxide, and shellac. FDA approved dissolution test specifications differ from USP. formula