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Home › Composition especially in the form of emulsion, gel or aqueous solution, including a crosslinked poly (2-acrylamido-2-methylpropanesulphonic acid) polymer neutralized to at least 90%

Composition especially in the form of emulsion, gel or aqueous solution, including a crosslinked poly (2-acrylamido-2-methylpropanesulphonic acid) polymer neutralized to at least 90%

US Patent 6287543 · Granted Sep 11, 2001

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