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Home › Use of hydrophilic graft copolymers containing N-vinylamine and/or open-chain N-vinylamide units in cosmetic formulations

Use of hydrophilic graft copolymers containing N-vinylamine and/or open-chain N-vinylamide units in cosmetic formulations

US Patent 6864330 · Granted Mar 8, 2005

Estimated economic value: $480,000 ⓘ

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