Nova Patents
ATE186643T1

Stabilization of naloxonhydrochlorid

Abstract

The invention relates to a method of stabilizing naloxone and salts thereof by preventing dimerization of naloxone to 2,2'-dinaloxone by means of suitable stabilizers, specially sulfur dioxide and sodium sulfite.

Term

Term ended

Projected expiry passed 3 February 2018, 8.6 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
  5. Today

22 members in 12 offices

This recordMember, by publication datePriority claim2 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
19705537GermanyA

Members22

Family members, oldest first
DocumentOfficeKind
DE29719704U1GermanyU1
WO9835679A1World Intellectual Property Organization (WIPO)A1
EP0880352A2European Patent Office (EPO)A2
EP0880352B1European Patent Office (EPO)B1
AT186643TAustriaT
ATE186643T1This recordAustriaT1
DE59800046D1GermanyD1
CZ289699A3CzechiaA3
SI0880352T1SloveniaT1
ES2141631T3SpainT3
PL335249A1PolandA1
DK0880352T3DenmarkT3
GR3032458T3GreeceT3
SK109299A3SlovakiaA3
HU0001094A2HungaryA2
HUP0001094A2HungaryA2
HU0001094A3HungaryA3
HUP0001094A3HungaryA3
SK282549B6SlovakiaB6
PL190293B1PolandB1
HU224964B1HungaryB1
CZ297951B6CzechiaB6