Salts of active ingredients with polymeric counterions

• Main Authors: Guth, Felicitas, Kolter, Karl, Angel, Maximilian, Schiffter, Heiko Alexander
• Format: Patent
• Language: English
• Published: 07.04.2020
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; HUMAN NECESSITIES; HYGIENE; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MEDICAL OR VETERINARY SCIENCE; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; THEIR PREPARATION OR CHEMICAL WORKING-UP

Water-soluble polymeric salts of medicaments sparingly soluble in water consisting of a cationogenic medicament which, in uncharged form or as hydrochloride, has a solubility of less than 0.1% (m/m) in water, artificial intestinal juice or gastric juice, and an anionogenic water-soluble polymer havi...