Global Patent Index - EP 0695138 A4

EP 0695138 A4 19980902 - STABILIZATION OF VOLTAGE SENSITIVE DYES

Title (en)

STABILIZATION OF VOLTAGE SENSITIVE DYES

Title (de)

STABILISIERUNG VON SPANNUNGSABHÄNGIGEN FARBSTOFFEN

Title (fr)

STABILISATION DE COLORANTS SENSIBLES A LA TENSION

Publication

EP 0695138 A4 19980902 (EN)

Application

EP 94914830 A 19940419

Priority

  • US 9404267 W 19940419
  • US 4993693 A 19930420

Abstract (en)

[origin: WO9423646A1] The invention relates to stable aqueous solutions of voltage sensitive dyes. Particularly the invention relates to the proper formulation and storage conditions that provide marketable aqueous solutions of voltage sensitive dyes for use as optical imaging contrast agents.

IPC 1-7

A61B 5/00; C09B 69/00; C09K 11/06

IPC 8 full level

A61K 49/00 (2006.01); C09B 67/42 (2006.01); C09B 67/44 (2006.01); C09K 11/06 (2006.01); C09K 15/06 (2006.01); C09K 15/12 (2006.01); C09K 15/28 (2006.01)

CPC (source: EP)

A61K 49/0021 (2013.01); A61K 49/0023 (2013.01); A61K 49/0034 (2013.01); A61K 49/0043 (2013.01); C09B 67/0071 (2013.01)

Citation (search report)

  • No further relevant documents disclosed
  • See references of WO 9423646A1

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE

DOCDB simple family (publication)

WO 9423646 A1 19941027; AU 6707694 A 19941108; EP 0695138 A1 19960207; EP 0695138 A4 19980902; JP H08509260 A 19961001; MX PA94002884 A 20020618

DOCDB simple family (application)

US 9404267 W 19940419; AU 6707694 A 19940419; EP 94914830 A 19940419; JP 52353094 A 19940419; MX 9402884 A 19940420