Hydrogels

Drug – bio-affecting and body treating compositions – Identification or warning feature – Taste or smell or chemical irritation to the eye – nose – or...

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Details

523105, 523111, 523113, 523115, 523122, 524593, 525 50, 525529, 528271, 528361, 528392, A01N 2526, A61J 300

Patent

active

045841888

ABSTRACT:
A hydrogel which comprises polymerized moieties derivable from (i) at least one polymerizable cyclic (thio)ether and (ii) at least one hydrophilic homo- or copolymer.

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