Global Patent Index - EP 1075505 A1

EP 1075505 A1 2001-02-14 - AN ACIDIC CLEANING COMPOSITION COMPRISING AN ACIDIC PROTEASE

Title (en)

AN ACIDIC CLEANING COMPOSITION COMPRISING AN ACIDIC PROTEASE

Title (de)

SAURE REINIGUNGSZUSAMMENSETZUNG ENTHALTEND EINE SAURE PROTEASE

Title (fr)

COMPOSITION DE NETTOYAGE ACIDE RENFERMANT UNE PROTEASE ACIDE

Publication

EP 1075505 A1 (EN)

Application

EP 99914445 A

Priority

  • DK 9900162 W
  • DK 43498 A
  • DK 63598 A
  • DK 163798 A

Abstract (en)

[origin: WO9950380A1] This invention relates to an acidic detergent composition comprising an acidic protease which retains proteolytic activity in the presence of an inhibitor selected from the group consisting of pepstatin, Pefabloc, PMSF, or EDTA and at least one nonionic surfactant. The composition further provides methods for cleaning or washing a hard surface or laundry comprising contacting said hard surface or laundry with the composition according to invention dissolved in an aqueous solution in an amount sufficient for providing a cleaning effect.

IPC 1-7 (main, further and additional classification)

C11D 3/386; C12N 9/50; C12N 9/62

IPC 8 full level (invention and additional information)

C12N 9/54 (2006.01); C11D 1/68 (2006.01); C11D 1/72 (2006.01); C11D 3/32 (2006.01); C11D 3/34 (2006.01); C11D 3/36 (2006.01); C11D 3/386 (2006.01); C11D 11/00 (2006.01); C12N 9/62 (2006.01); C12R 1/66 (2006.01)

CPC (invention and additional information)

C11D 11/0023 (2013.01); C11D 3/32 (2013.01); C11D 3/3454 (2013.01); C11D 3/368 (2013.01); C11D 3/386 (2013.01); C11D 11/0017 (2013.01); C11D 11/0041 (2013.01)

Citation (search report)

See references of WO 9950380A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 9950380 A1 19991007; AU 3326999 A 19991018; CN 100360651 C 20080109; CN 1295610 A 20010516; EP 1075505 A1 20010214; JP 2002509981 A 20020402

INPADOC legal status


2006-07-26 [18R] REFUSED

- Ref Legal Event Code: 18R

- Effective date: 20060319

2003-05-07 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20030321

2001-02-14 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001027

2001-02-14 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE