Global Patent Index - EP 2026748 A1

EP 2026748 A1 2009-02-25 - PROCESS TO PREPARE FREE FLOWING POTASSIIUM NITRATE FOR ORAL CARE

Title (en)

PROCESS TO PREPARE FREE FLOWING POTASSIIUM NITRATE FOR ORAL CARE

Title (de)

VERFAHREN ZUR HERSTELLUNG VON FLIESSFÄHIGEM KALIUMNITRAT FÜR DIE MUNDPFLEGE

Title (fr)

PROCÉDÉ POUR PRÉPARER DU NITRATE DE POTASSIUM À ÉCOULEMENT LIBRE POUR SOINS BUCCAUX

Publication

EP 2026748 A1 (EN)

Application

EP 06760319 A

Priority

US 2006019993 W

Abstract (en)

[origin: WO2007136381A1] The invention relates to free flowing potassium nitrate compositions including anti-caking amounts of potassium nitrate, dipotassium hydrogen phosphate and potassium dihydrogen phosphate. The composition finds use in oral care compositions such as toothpastes. The composition which comprises an admixture of potassium nitrate, dipotassium hydrogen phosphate and potassium dihydrogen phosphate. The oral care composition comprises an orally acceptable vehicle and a preformed admixture of potassium nitrate, dipotassium hydrogen phosphate and potassium dihydrogen phosphate.

IPC 8 full level (invention and additional information)

A61K 8/19 (2006.01); A61K 8/24 (2006.01); A61Q 11/00 (2006.01)

CPC (invention and additional information)

A61Q 11/00 (2013.01); A61K 8/19 (2013.01); A61K 8/24 (2013.01)

Citation (search report)

See references of WO 2007136381A1

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 2007136381 A1 20071129; AU 2006344090 A1 20071129; CN 101489521 A 20090722; EP 2026748 A1 20090225; JP 2009538297 A 20091105

INPADOC legal status


2010-09-01 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20100302

2009-08-12 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20090403

2009-03-25 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: FOOKEN, MICHAEL

2009-03-25 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: KLINGENBERG, ANDREAS

2009-03-25 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: RUSCELLI, ROMANO

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

- Effective date: 20081119

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 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 YU