Injectable and swellable microspheres for tissue bulking
US9017710B2 · kind B2 · utility
0Cited by
62References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 22, 2008 |
| Grant date | Apr 28, 2015 |
| Priority date | — |
| Expiry date | Sep 25, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2400/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to injectable compositions comprising biocompatible, swellable, hydrophilic, non-toxic and substantially spherical microspheres useful for tissue bulking. The invention also relates to methods of tissue bulking, particularly for the treatment of Gastro-esophageal reflux disease, urinary incontinence, or urinary reflux disease, using the injectable compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.