Tape for heat vaporization of active agents and method for vaporizing active agents by heating
US5547679A · kind A · utility
1Cited by
0References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 11, 1994 |
| Grant date | Aug 20, 1996 |
| Priority date | — |
| Expiry date | Jul 11, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01M2200/012
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
There is disclosed a tape including a base layer containing substantially no active agent and a coating film layer containing a heat-vaporizable active agent and being formed on one side of the base layer by application of a coating containing the active agent. Also disclosed is a method of heat vaporizing an active agent which comprises moving the tape on a heater element while allowing the non-coated side of the base layer of the tape to come into contact with the heater element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.