Thermoplastic silicone shaped articles for controlled release of iodine values to domestic water supplies
US5219580A · kind A · utility
4Cited by
12References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 8, 1990 |
| Grant date | Jun 15, 1993 |
| Priority date | — |
| Expiry date | Jun 8, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K13/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Silicone dosage forms adapted for the continuous and controlled release of iodine values, notably to domestic water supplies for the treatment of the various disease states attributed to iodine deficiency, are heat-shaped from (A) a thermoplastic silicone copolymer, and (B) a therapeutically effective amount of at least one water soluble, nontoxic, organic and/or inorganic iodine compound which is in solid state at ambient temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.