Absorbing material containing an isothiazoline-one-3 derivative, application to personal hygiene and process for manufacturing this material
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United States of America Patent
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Dec 1, 1987
Grant Date -
N/A
app pub date -
Nov 23, 1984
filing date -
Mar 23, 1983
priority date (Note) -
Expired
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Abstract
The invention relates to personal hygiene. Its object is an absorbing material consisting of a water-insoluble hydrocolloidal polyelectrolyte absorbing a liquid several times its own weight, and of an isothiazoline-one-3 derivative. Preferably, this absorbing material also includes a transition-metal salt and the isothiazoline-one-3 derivative obeys the general formula: ##STR1## where: R is a hydrogen atom or a C.sub.1 to C.sub.4 alkyl group, R' is a hydrogen atom or a C.sub.1 to C.sub.4 alkyl group or a halogen, Y is a hydrogen atom or a C.sub.1 to C.sub.4 alkyl group. The invention applies to using these absorbing materials in the manufacture of disposable personal-hygiene articles.
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