Compositions for coating biological and non-biological surfaces, which minimize or prevent cell-cell contact and tissue adhesion, and methods of preparation and use thereof, are disclosed. Embodiments include polyethylene glycol/polylysine (PEG/PLL) block or comb-type copolymers with high molecular weight...http://www.google.fr/patents/US20030087111?utm_source=gb-gplus-shareBrevet US20030087111 - MULTIFUNCTIONAL POLYMERIC TISSUE COATINGS
Numéro de demande: 09/403,428 Numéro de publication: US 2003/0087111 A1 Date de dépôt: 6 janv. 2000 Brevet délivré: US6743521 ( Date de délivrance 1 juin 2004)
