| abstract |
Non gelatin film materials e.g. films of modified cellulose materials find use as dosage forms. Substances are incorporated into the film matrix and films thus prepared may be administered really, or otherwise internally, or epidermally. The administable form may comprise a matrix which contains at least one water soluble polymer in the form of a film, in addition to at least one active ingredient, to produce a therapeutic, organoleptic or cosmetic effect. |