Global Patent Index - EP 1848407 A2

EP 1848407 A2 2007-10-31 - ORAL PHARMACEUTICAL COMPOSITION

Title (en)

ORAL PHARMACEUTICAL COMPOSITION

Title (de)

ORALE PHARMAZEUTISCHE ZUSAMMENSETZUNG

Title (fr)

COMPOSITION PHARMACEUTIQUE ORALE

Publication

EP 1848407 A2 (EN)

Application

EP 06780508 A

Priority

  • IN 2006000042 W
  • IN 104MU2005 A

Abstract (en)

[origin: WO2006123354A2] An oral pharmaceutical composition comprising about 0.1 to about 25% by weight of selective hydrophobic drug , about 0.5 to about 90% by weight of a lipophilic naturally occurring wetting agent, solubilizer and stabilizer comprising rice oil, about 0.5 to about 90% by weight of a lipophilic component, about 0.5 to about 90% by weight of a hydrophilic co-surfactant and about 0.5 to about 90% by weight of a surfactant, wherein the relative proportion of selective hydrophobic drug, hydrophilic components, lipophilic components and surfactants in said composition is such that upon dilution with water to a ratio of 1 part by weight of said composition to 100 parts by weight of water, an oil-in-water microemulsion having average particle size below 100 nm is spontaneously formed.

IPC 8 full level (invention and additional information)

A61K 9/48 (2006.01); A61K 9/107 (2006.01); A61K 31/436 (2006.01); A61K 38/13 (2006.01)

CPC (invention and additional information)

A61K 9/1075 (2013.01); A61K 31/436 (2013.01); A61K 38/13 (2013.01)

Citation (search report)

See references of WO 2006123354A3

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK YU

EPO simple patent family

WO 2006123354 A2 20061123; WO 2006123354 A3 20070215; WO 2006123354 B1 20070419; EP 1848407 A2 20071031

INPADOC legal status


2011-11-09 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20110520

2009-04-29 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20090325

2008-05-07 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) DELETED

2007-10-31 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20070828

2007-10-31 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

2007-10-31 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: AL BA HR MK YU