Water-soluble phosphazene polymers having pharmacological applications
US4880622A · kind A · utility
143Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 1986 |
| Grant date | Nov 14, 1989 |
| Priority date | — |
| Expiry date | May 20, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/2031
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Novel poly(organophosphazene) polymers are used for the controlled release of pharmaceuticals, pesticides, herbicides, plant growth regulators and fertilizers. These polymers also act as foam control agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.