METHOD OF ACETYLSALICYLIC ACID PREPARATION PREPARING Russian patent published in 1996 - IPC

Abstract RU 2054939 C1

FIELD: medicine. SUBSTANCE: acetylsalicylic acid is milled together with polymers mixture - a mixture of polyvinylpyrrolidone, medicinal low-molecular and polyethylene glycol. Total mass content of polymers in the mixture is taken at the range from 0.5 to 35%, and the ratio of polymers polyvinylpyrrolidone:polyethylene glycol - at the range from 9:1 to 1:9. EFFECT: improved method of preparing. 4 dwg, 4 tbl

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RU 2 054 939 C1

Authors

Savitskaja Anna Vladimirovna

Pashchenko Larisa Aleksandrovna

Dates

1996-02-27Published

1992-06-10Filed