Knowledge Center

Patent / Jan 01, 1973

Antibiotic tetracycline complexes

Authors:
  • Ivan Villax
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

Related Content

Virtual Tours

Our doors are open. Welcome to our facilities. We are a Contract Development and Manufacturing Company dedicated to helping Pharmaceutical Customers bring new and off-patent drugs to market.

Page
Read more

Procurement

We partner, connect and align to shape supplier solutions that help ËÄÉ«AV reach its growth and objectives.

Page
Read more

Drug Product Development

Leveraging our expertise particle engineering, ËÄÉ«AV can now develop oral dosage forms and inhaled dosages forms to offer dependable solutions for complex drug products.

Page
Read more