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Home › Composition based on lipid vesicles and a cross-linked poly(2-acrylamido-2-methylpropane-sulphonic acid) which is at least 90% neutralized

Composition based on lipid vesicles and a cross-linked poly(2-acrylamido-2-methylpropane-sulphonic acid) which is at least 90% neutralized

US Patent 6123960 · Granted Sep 26, 2000

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