Patent ID: 11951449
Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
Field: Pharmaceuticals (Chemistry)
Classification: CPC B  A  C | IPC A  B  C

Claim 4:
5. The method for preparing a biodegradable organic-inorganic hybrid microcapsule of claim 1,
wherein the polymer precursor 2 is a compound containing two or more acrylate structures represented by the following Chemical Formula 6:, (in Chemical Formula 6, each R3 may independently comprise C1 to C50 alkylene, a C3 to C60 cyclic hydrocarbon group, or C1 to C50 alkylene and a C3 to C60 cyclic hydrocarbon group having or not having at least one acrylate or at least one heteroatom).