Kryofine.
Methoxy-acet-phenetidin.—Colorl., odorl., powd.; faint bitter-pungent taste.—Sol. in 600 parts water; freely in alcohol, chloroform, ether.—Analgesic, Antipyretic.—Dose: 8—15 grn. in tabl. or powd.
Lactopeptine.
Not completely defined.—(Stated: "Contains pepsin, pancreatin, ptyalin, lactic and hydrochloric acids.—Grayish powd.—Digestant.—Dose: 10—20 grn., in powd. or tabl.")
Lactophenin.
Lactyl-phenetidin.—Wh., odorl., slightly bitter powd.—Sol. in 500 parts water, 9 alcohol.—Antipyretic and Analgesic.—Dose: 8—15 grn.
Lactucarium Merck.—U.S.P.
Dose: Hypnotic and anodyne, 5—20 grn.; sedative, 3—8 grn.—Preparations: Tr. (1:2); Syr. (1:20).
Lanolin.
Wool-fat, analogous to Adeps Lanæ, which see.