Crystalline forms of imidoalkanpercarboxylic acids

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Reexamination Certificate

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Details

C548S470000, C548S472000, C548S473000, C514S416000

Reexamination Certificate

active

07468387

ABSTRACT:
Imidoalkancarboxylic acids of formula (I) are described, wherein A, X and M are as defined in the application, said acids being in a crystalline form which in contact with water gives rise to crystals having sizes lower than 30 micron.

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Suzuki et al (1993): STN International HCAPLUS database, Columbus (OH), accession No. 1993: 562932.
Feeder, N. et al. “Four omega-Phthalimidoaliphatic Peracids”, Acta Cryst., vol. C52, No. 6, pp. 1516-1520, XP009018676 1996.

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