Method of improving retention time of volatile organic chemical coated on a surface
US5733560A · kind A · utility
14Cited by
0References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 12, 1996 |
| Grant date | Mar 31, 1998 |
| Priority date | — |
| Expiry date | Dec 12, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/57
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A composition comprising: an organic chemical Which has a chemical group having a dipole moment of at least about 1.5 and a chemical linker composition which is an ethoxylated glycerol type compound and, optionally, a compound selected from the group consisting of carboxylic acids having 4 to 6 carbon atoms, a polyvinyl pyrrolidone and a polyethylene glycol having a molecular weight of about 600 to about 10,000, wherein the molar ratio of organic chemical to the chemical linker composition is about 4:1 to 1:4.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.