GPI coverage and content

You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 157 484 516 patent documents

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147 225 new documents added

921 612 documents amended

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EP 1231897 A2 20020821 - DRUG PREPARATIONS

Title (en)

DRUG PREPARATIONS

Title (de)

ARZNEIZUBEREITUNGEN

Title (fr)

PREPARATIONS DE MEDICAMENTS

Publication

EP 1231897 A2 20020821 (EN)

Application

EP 00992485 A 20001108

Priority

US 0041961 W 20001108
US 16414999 P 19991108

Abstract (en)

[origin: WO0139725A2] Semisolid, sustained-release drug delivery compositions based on hyaluronic acid and its salts, and more particularly to the manufacture and use of such compositions.

IPC 1-7

A61K 9/14

IPC 8 full level

A61K 9/06 (2006.01); A61K 47/36 (2006.01); A61K 47/38 (2006.01); A61L 15/28 (2006.01); A61L 15/44 (2006.01)

CPC (source: EP)

A61K 9/0014 (2013.01); A61K 9/06 (2013.01); A61K 47/36 (2013.01); A61K 47/38 (2013.01); A61L 15/28 (2013.01); A61L 15/44 (2013.01); A61L 2300/602 (2013.01)

Citation (search report)

See references of WO 0139725A2

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 0139725 A2 20010607; WO 0139725 A3 20020510; AU 4504201 A 20010612; CA 2390841 A1 20010607; EP 1231897 A2 20020821

DOCDB simple family (application)

US 0041961 W 20001108; AU 4504201 A 20001108; CA 2390841 A 20001108; EP 00992485 A 20001108