20090186061 | Composition Comprising Polymeric, Water-Insoluble, Anionic Particles, Processes and Uses - The present invention relates to an injectable composition which comprises polymeric, water-insoluble, non-biodegradable, anionic particles, these particles having an irregular shape and a biocompatible carrier with a lubricated surface, a method for preparing the same, a method for treating a tissue in a patient which comprises injecting into the tissue site the injectable composition as a permanent implant and the use of the injectable composition as a medicament, particularly for bulking a tissue site. | 07-23-2009 |