# US 4,391,974 A · Water soluble cephadroxyl salt

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- Number: US 4,391,974 A
- Document ID: US4391974A
- Status: Granted
- Kind: A
- Application number: 06/220,286
- Filed: 1980-12-29
- Granted: 1983-07-05
- Earliest claimed: 1980-02-05
- Assignees: Liofilizaciones Esterilizaciones Y Sinthesis S.A.
- Inventors: Santiago A. Ciriza; Carlos E. L. Padro
- Web page: https://patentgrep.com/patent/US4391974A

## CPC

- A61K 31/545: Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula: [IMAGE cpc-sch-A61K-0953.gif] , e.g. cephalosporins, {cefaclor, or cephalexine}
- A61K: PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms A61J3/00; chemical aspects of, or use of materials for deodorisation of air, for disinfection or sterilisation, or for bandages, dressings, absorbent pads or surgical articles A61L; soap compositions C11D)

## Abstract

A new water soluble cephadroxyl salt and the process for the preparation thereof are disclosed.

## Claims

### Claim 1

A water soluble salt of cephadroxyl or 7-[D(-)-alpha-amino-alpha-(4-hydroxyphenyl)-acetamido]-3-methyl-3-cephem-4 -carboxylic acid having the formula: ##STR4##