Polymeric treatment compositions
US9078950B2 · kind B2 · utility
8Cited by
28References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 15, 2013 |
| Grant date | Jul 14, 2015 |
| Priority date | — |
| Expiry date | Oct 15, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2430/36
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Polymeric compositions are described comprising a biocompatible polymer including a biodegradable linkage to a visualization agent and a non-physiological pH solution; wherein the biocompatible polymer is soluble in the non-physiological pH solution and insoluble at a physiological pH. Methods of forming the solutions and polymers are disclosed as well as methods of therapeutic use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.