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2 103 005

(13)

C1

(51)

IPC

(21) (22)

Application

5010042/14, 1991-10-15

(22)

Actual filing date

1991-10-15

(45)

Published

1998-01-27

(72)

Inventor

Minoru Jamada[Jp]Sejko Isiguro[Jp]Jasuaki Ogava[Jp]

(73)

Holder

Takeda Kemikal Indastriz Ltd.

PHARMACEUTICAL COMPOSITION OF THE PROLONGED EFFECT, POLYMERIC COMPOSITION USED IN THEREOF AND A METHOD OF ITS PREPARING Russian patent published in 1998 - IPC

Abstract RU 2103005 C1

FIELD: pharmacy. SUBSTANCE: polymeric composition has polylactic acid and copolymer of glycolic acid and hydroxycarboxylic acid of the general formula where R - alkyl group at carbon atoms amount 2-8. Isolation time can be regulated by alternation of components ratio of composition. EFFECT: improved method of preparing. 3 tbl

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RU 2 103 005 C1

Authors

Minoru Jamada[Jp]

Sejko Isiguro[Jp]

Jasuaki Ogava[Jp]

Dates

1998-01-27—Published

1991-10-15—Filed

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