C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
167/149
C07D 307/62 (2006.01) A61K 9/16 (2006.01) A61K 31/34 (2006.01) A61K 31/375 (2006.01)
Patent
CA 1054520
Abstract of the Disclosure L-Ascorbic acid tablets which contain more than about 90 weight percent of L-ascorbic acid and have a satisfactory mechanical strength can be obtained by spray-coating L-ascorbic acid powder capable of passing through a 200-mesh screen, with a solution of a binder under constant agitation in fluidized-bed granulating apparatus, until the amount of the binder has reached about 2 to about 4 weight percent relative to L-ascorbic acid, and compressing the resultant granules mixed with a lubricant into tablets.
249080
Hemmi Keizi
Kitamori Nobuyuki
Makino Tadashi
LandOfFree
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