Incorporation of biological molecules into bioactive glasses
First Claim
Patent Images
1. A controlled-release carrier comprising bioactive silica-based glass having a porous matrix and biologically active molecules incorporated throughout said matrix of said glass, wherein said carrier is prepared using a sol-gel derived process, and said biologically active molecules are incorporated during the liquid phase of the sol, at a temperature of about 40°
- C. or below.
1 Assignment
0 Petitions
Accused Products
Abstract
Carriers comprising silica-based glass providing for the controlled release of biologically active molecules, their methods of preparation, and methods of use are disclosed. The carriers are prepared using a sol-gel-derived process. Biologically active molecules are incorporated within the matrix of the glass during production.
-
Citations
33 Claims
- 1. A controlled-release carrier comprising bioactive silica-based glass having a porous matrix and biologically active molecules incorporated throughout said matrix of said glass, wherein said carrier is prepared using a sol-gel derived process, and said biologically active molecules are incorporated during the liquid phase of the sol, at a temperature of about 40°
-
33. A controlled-release carrier comprising bioactive silica-based glass having a porous matrix and biologically active molecules incorporated throughout said matrix, said carrier having been immersed in a solution with an ion content similar to interstitial fluid for a period of up to about seven days.
Specification