Viscous liquid conditioning topical germicides
US5529770A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 9, 1994 |
| Grant date | Jun 25, 1996 |
| Priority date | — |
| Expiry date | Dec 9, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P31/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Improved, highly viscous film-forming protective germicidal formulations are provided which include water, a germicidal agent (preferably complexed iodine) together with an organic thickener, a skin conditioning agent and a minor amount of polyvinyl pyrrolidone. Preferably, the formulations include iodine complexed with a Poloxamer and PVP, in combination with a xanthan gum and glycerin. The formulations have a viscosity of from about 50-5000 cP and form a flexible residual film when applied to skin. The invention is particularly useful in the preparation of bovine teat dips.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.