Knowledge Center
Patent / Jan 01, 1973
Antibiotic tetracycline complexes
Source:
FR 2111952
Complexes of doxycycline and its salts with metaphosphoric acid were prepd. that gave higher blood antibiotic levels faster than doxycycline hydrochloride hemiethanolate hemihydrate. Thus 23.1 g doxycycline was treated with 4 g metaphosphoric acid to give 24.9 g of a 1:1-complex.
Also in the Knowledge Center
Scientific Article
/ Mar 18, 2021
Webinar - Performance enhancement strategies for low solubility APIs – Do More with Less
Read more
Scientific Article
/ Mar 10, 2021
Webinar - Development Strategies for Expediting Time-to-Market of Spray Dried Amorphous Solid Dispersions
Read more
Scientific Article