Nova Patents
AT315050T

Process for the production of multiple cross-linked hyaluronic acid derivatives

Abstract

The invention provides for crosslinking hyaluronic acid derivative, particularly multiple (e.g.) binary crosslinking the method for producing hyaluronic acid derivative. The invention also provides new crosslinking the HA derivative, comprising a material and is for use in cosmetic, pharmaceutical preparation and application thereof.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

35 members in 15 offices

This recordMember, by publication datePriority claim5 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
9902412United KingdomA

Members35

Family members, oldest first
DocumentOfficeKind
GB9902412D0United KingdomD0
CA2361981A1CanadaA1
WO0046253A1World Intellectual Property Organization (WIPO)A1
AU2307500AAustraliaA
BR0007980ABrazilA
EP1149116A1European Patent Office (EPO)A1
CN1342171AChinaA
US2002091251A1United States of AmericaA1
JP2002536466AJapanA
DE1149116T1GermanyT1
ES2181608T1SpainT1
MXPA01007876AMexicoA
NZ512993ANew ZealandA
AU773518B2AustraliaB2
CN1200951CChinaC
US2005250939A1United States of AmericaA1
EP1149116B1European Patent Office (EPO)B1
AT315050TThis recordAustriaT
ATE315050T2AustriaT2
DE60025328D1GermanyD1
DK1149116T3DenmarkT3
ES2181608T3SpainT3
DE60025328T2GermanyT2
CA2361981CCanadaC
US7385052B2United States of AmericaB2
US7514541B2United States of AmericaB2
US2009247741A1United States of AmericaA1
US8080641B2United States of AmericaB2
EP1149116B2European Patent Office (EPO)B2
DK1149116T4DenmarkT4
ES2181608T5SpainT5
DE60025328T3GermanyT3
EP1149116B9European Patent Office (EPO)B9
ES2181608T9SpainT9
DK1149116T5DenmarkT5