US 4,393,219 AGranted

Salt of chlorhexidine

AssigneeMaruishi Pharmaceutical Co., Ltd.

InventorsKoji Inoue, Nobukatsu Sato, Takashi Tamura

Life of this patent

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There is provided the novel salt: chlorhexidine di-2-pyrrolidone-5-carboxylate which has potent antibiotic activity and is easily crystallizable.

Dependent claims

Chlorhexidine-di-2-pyrrolidone-5-carboxylate.

Dependencies are inferred from the claim text.

C07D 207/28
Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals: 2-Pyrrolidone-5- carboxylic…
A61P 31/04
Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics: antibacterial agents
C07C 279/265
X and Y being nitrogen atoms, i.e. biguanides: containing two or more biguanide groups
C07D
Heterocyclic compounds

No related US applications are recorded in the indexed filing history.

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