Drug delivery polyanhydride composition and method
申请人:Hnojewyj Olexander
公开号:US20080014170A1
公开(公告)日:2008-01-17
The disclosure is generally directed to a biodegradable polymer composition comprising a drug-containing polymer component having a backbone containing one or more therapeutic drugs that are linked together by anhydride linkages, such that molecules of the drug are released upon biodegradation of the component. The biodegradable polymer composition also comprises a polyester-based polymer component.
Methods of promoting healing through enhanced regeneration of tissue (e.g. hard tissue or soft tissue) by contacting the tissue or the surrounding tissue with an anti-inflammatory agent. These methods are useful in a variety of dental and orthopedic applications.
Chemically protected dihydroxyacetone and/or dimers are used to make polycarbonates, poly(acetal carbonate)s, poly(spiroacetal)s, polyesters and polyurethanes.
化学保护的二羟基丙酮和/或二聚体被用于制造聚碳酸酯、聚乙酸酯碳酸酯、聚螺内酯、聚酯和聚氨酯。
Biodegradable polymer compositions, compositions and uses related thereto
申请人:——
公开号:US20030086895A1
公开(公告)日:2003-05-08
The present application is directed to biodegradable polymers, compositions, including microspheres and nanospheres, formed of such polymers, and methods of using such polymers and compositions. In certain embodiments, the subject polymer compositions include therapeutic agents, optionally providing sustained release of the encapsulated agent after administration to a patient.