Biologically absorbable polyhydroxycarboxylic acid and...

Details Biologically absorbable polyhydroxycarboxylic acid and... Biologically absorbable polyhydroxycarboxylic acid and...

2006-12-26

2006-12-26

Woodward, MP (Department: 1615)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Tablets, lozenges, or pills

C528S355000, C528S354000

Reexamination Certificate

active

07153523

ABSTRACT:
A biologically absorbable polyhydroxycarboxylic acid in which a content of water-soluble acid components is not more than 0.07 mol/kg in terms of monobasic acids, and which has a weight average molecular weight of 4,000 to 100,000 and contains neither a catalyst nor an organic solvent, and a production method thereof.

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