Pharmaceutical preparation of l-ascorbic acid with high stability
专利汇可以提供Pharmaceutical preparation of l-ascorbic acid with high stability专利检索，专利查询，专利分析的服务。并且PURPOSE: L-Ascorbic acid or its salt is coated with a molten mixture of a fat melting at a specific temperature and a sugar ester with a fatty acid and then pulverized to produce title preparation with high stability that is suitably used as nutrient, sour additive and antioxidant for improving wheat flour.
CONSTITUTION: L-Ascorbic acid or its salt is coated with a molten mixture of (A) a fat melting at 50W80°C as hardened tallow, fish, chickin, palm, rape, soybean or coconut oil or a part of them may be substituted with glycerol diester of fatty acids and (B) a sugar ester of fatty acid, any one of which may be employed if the LHB is low, in 1W20 times the amount of the ascorbic acid or its salt and then pulverized to give stabilized preparation.
EFFECT: The exudation into water is reduced and the change with the passage of time, especially the change in color is prevented. Further the content of the component in particles can be increased.
COPYRIGHT: (C)1979,JPO&Japio，下面是Pharmaceutical preparation of l-ascorbic acid with high stability专利的具体信息内容。
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