Stable liquid preparation
AssigneeWakunaga Pharmaceutical Co., Ltd.
InventorsYoichi Ikeda, Soko Motoune, Mizuho Ono, Yoshifumi Mohri
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Abstract
This invention relates to a liquid preparation containing a solution, which has a water content of from 10 to 80%, and an active ingredient coated with a coating material comprising a water-soluble cellulose derivative. The liquid preparation can stably retain the water-unstable active ingredient in it and at the same time, can mask its unpleasant taste and/or smell, and is usable as drug, quasi-drug, cosmetic, food or the like.
Claims10
A liquid preparation comprising a solution, which has a water content of from 10 to 80%, and an active ingredient coated with a coating material comprising a water-soluble cellulose derivative.
A method for stabilizing an active ingredient in a liquid preparation, which comprises adding said active ingredient, which has been coated with a coating material comprising a water-soluble cellulose derivative, to a solution having a water content of from 10 to 80%.
Dependencies are inferred from the claim text.