HuagongsheHuagongshe Chemistry Print Report · For research reference only
Fenoterol hydrobromide → Fenoterol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Fenoterol hydrobromide | HCID 5702161 | — |
| Solvent | Trichlorofluoromethane | HCID 6389 | — |
| Product | Fenoterol | HCID 3343 | — |
Reaction Steps
50 mg of micronised fenoterol HBr was dispersed uniformly in a solution of soy-bean lecithin (600 mg) 95% pure in 2 g of Arcton 11. The Arcton 11 was allowed to flash off, leaving behind a dispersion of fenoterol particles in lipid. To this dispersion, 5 g of micronised lactose was added. The resultant powder composition was tumbled in a ball-mill to ensure uniform mixing.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05141674 |
| Source dataset | uspto-grants-1992_08 |
| ORD ID | ord-c0ac4975696a4e16868584b873a6a7ad |
| Source note | uspto-grants-1992_08 |