EP 1162957 A1 20011219 - METHOD FOR IMPROVING THE STABILITY OF STORED AND/OR USED LIGHT-SENSITIVE THERAPEUTIC SYSTEMS OR COMPONENTS THEREOF

Title (en)

METHOD FOR IMPROVING THE STABILITY OF STORED AND/OR USED LIGHT-SENSITIVE THERAPEUTIC SYSTEMS OR COMPONENTS THEREOF

Title (de)

VERFAHREN ZUR ERHÖHUNG DER STABILITÄT BEI LAGERUNG UND/ODER ANWENDUNG LICHTEMPFINDLICHER THERAPEUTISCHER SYSTEME ODER DEREN BESTANDTEILE

Title (fr)

PROCEDE D'AUGMENTATION DE LA STABILITE DE SYSTEMES THERAPEUTIQUES PHOTOSENSIBLES OU DE LEURS CONSTITUANTS, LORS DU STOCKAGE ET/OU DE L'UTILISATION DESDITS SYSTEMES

Publication

EP 1162957 A1 20011219 (DE)

Application

EP 00916905 A 20000308

Priority

DE 19912623 A 19990320
EP 0001986 W 20000308

Abstract (en)

[origin: DE19912623A1] The invention relates to a method for improving the stability of stored and/or used light-sensitive therapeutic systems or components thereof, such as active ingredients or auxiliary agents, using light stabilising substances which absorb or reflect electromagnetic waves. The inventive method uses absorption or reflection elements whose absorptive or reflective spectrum encompasses the wavelength range which is responsible for the instability of the light-sensitive substance or components thereof.

IPC 1-7

A61K 9/70

IPC 8 full level

A61K 9/70 (2006.01); A61K 31/4422 (2006.01); A61K 47/02 (2006.01); A61K 47/30 (2006.01); A61K 47/32 (2006.01); A61K 47/46 (2006.01); A61P 9/10 (2006.01); A61P 9/12 (2006.01)

CPC (source: EP KR)

A61K 9/7023 (2013.01 - EP); A61K 47/00 (2013.01 - KR); A61P 9/10 (2017.12 - EP); A61P 9/12 (2017.12 - EP)

Citation (search report)

See references of WO 0056289A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

DE 19912623 A1 20000928; AR 023100 A1 20020904; AU 3809100 A 20001009; AU 771819 B2 20040401; BR 0010516 A 20030722; CA 2366859 A1 20000928; CN 1343117 A 20020403; EP 1162957 A1 20011219; HK 1039277 A1 20020419; JP 2002539238 A 20021119; KR 20010114231 A 20011231; TR 200102604 T2 20020121; WO 0056289 A1 20000928; ZA 200107523 B 20021127

DOCDB simple family (application)

DE 19912623 A 19990320; AR P000101193 A 20000317; AU 3809100 A 20000308; BR 0010516 A 20000308; CA 2366859 A 20000308; CN 00804858 A 20000308; EP 0001986 W 20000308; EP 00916905 A 20000308; HK 02100761 A 20020131; JP 2000606195 A 20000308; KR 20017012002 A 20010920; TR 200102604 T 20000308; ZA 200107523 A 20010912