Global Patent Index - EP 2026743 A1

EP 2026743 A1 2009-02-25 - PASTE FOR USE AS A BANDAGE ON MUCOUS MEMBRANES OF THE ORAL CAVITY OR ON THE SKIN

Title (en)

PASTE FOR USE AS A BANDAGE ON MUCOUS MEMBRANES OF THE ORAL CAVITY OR ON THE SKIN

Title (de)

PASTE ZUR VERWENDUNG ALS VERBAND AUF SCHLEIMHÄUTEN DER MUNDHÖHLE ODER HAUT

Title (fr)

PATE UTILISABLE COMME PANSEMENT SUR LES MUQUEUSES BUCCALES OU SUR LA PEAU

Publication

EP 2026743 A1 (FR)

Application

EP 07731754 A

Priority

  • FR 2007050938 W
  • FR 0651678 A

Abstract (en)

[origin: WO2007128926A1] This invention concerns a biocompatible paste containing an aqueous excipient, which can be used to form a bandage by application of said paste on mucous membranes of the oral cavity or on the skin, characterised in that it contains the following essential ingredients: natural kaolin containing at least 80%, and preferably at least 95%, by mass of kaolinite; a humectant chosen from the group containing propylene glycol, glycerol, polyethylene glycol, sorbitol and any mixture thereof; and a hydrogel forming agent, forming a hydrogel with a portion of the water contained in said excipients, chosen from the group containing anhydrous colloidal silica, cellulose, carboxymethyl cellulose, guar gum, xanthan gum and any mixture thereof. It also concerns the use of this paste as a bandage, notably as a hemostatic bandage, particularly for stopping bleeding of mucous membranes of the oral cavity.

IPC 8 full level (invention and additional information)

A61K 6/00 (2006.01); A61K 9/68 (2006.01); A61K 9/70 (2006.01); A61K 33/00 (2006.01); A61K 33/06 (2006.01); A61L 26/00 (2006.01); A61P 7/04 (2006.01)

CPC (invention and additional information)

A61L 26/0004 (2013.01); A61K 33/00 (2013.01); A61L 26/0023 (2013.01); A61L 26/008 (2013.01)

Citation (search report)

See references of WO 2007128926A1

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 MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

EPO simple patent family

WO 2007128926 A1 20071115; AU 2007247050 A1 20071115; CN 101442974 A 20090527; EP 2026743 A1 20090225; FR 2900824 A1 20071116; JP 2009536184 A 20091008; KR 20090020564 A 20090226; RU 2008148590 A 20100620; TW 200803925 A 20080116; US 2007264315 A1 20071115

INPADOC legal status


2011-03-23 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20101001

2009-02-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20081209

2009-02-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- 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 MT NL PL PT RO SE SI SK TR

2009-02-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL BA HR MK RS