Combinations of glycosaminoglycan and certain cationic polymers provide modified glycosaminoglycan properties and can provide substantivity to keratinous material, compatibility, stability, humectancy, rheology and other properties useful in personal care or medical applications.

 
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< Semipermeable microspheres encapsulating biological material

< Capillary electrophoresis method using initialized capillary and polyanion-containing buffer and chemical kit therefor

> Surface cross-linked particles suitable for controlled delivery

> Bioadhesive polymer compositions
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