CA2187305A1 - Bleach Compositions Comprising Protease Enzyme - Google Patents

Bleach Compositions Comprising Protease Enzyme

Info

Publication number
CA2187305A1
CA2187305A1 CA2187305A CA2187305A CA2187305A1 CA 2187305 A1 CA2187305 A1 CA 2187305A1 CA 2187305 A CA2187305 A CA 2187305A CA 2187305 A CA2187305 A CA 2187305A CA 2187305 A1 CA2187305 A1 CA 2187305A1
Authority
CA
Canada
Prior art keywords
protease enzyme
bleach compositions
protease
bleaching
compositions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2187305A
Other languages
French (fr)
Other versions
CA2187305C (en
Inventor
Chanchal Kumar Ghosh
Gayle Marie Frankenbach
Catherine Michelle Quinn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procter and Gamble Co
Original Assignee
Chanchal Kumar Ghosh
Gayle Marie Frankenbach
Catherine Michelle Quinn
The Procter & Gamble Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chanchal Kumar Ghosh, Gayle Marie Frankenbach, Catherine Michelle Quinn, The Procter & Gamble Company filed Critical Chanchal Kumar Ghosh
Publication of CA2187305A1 publication Critical patent/CA2187305A1/en
Application granted granted Critical
Publication of CA2187305C publication Critical patent/CA2187305C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3902—Organic or inorganic per-compounds combined with specific additives
    • C11D3/3905—Bleach activators or bleach catalysts
    • C11D3/3907—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38609—Protease or amylase in solid compositions only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

Bleaching and cleaning compositions comprising a bleaching compound, one or more bleach activators, and protease enzymes are provided. Thus, laundry detergent compositions which comprise protease, perborate or percarbonate and activators such as benzoyl caprolactam exhibit improved dingy clean-up performance.
CA002187305A 1994-04-22 1995-03-24 Bleach compositions comprising protease enzyme Expired - Fee Related CA2187305C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23251094A 1994-04-22 1994-04-22
US232,510 1994-04-22
PCT/US1995/003725 WO1995029225A1 (en) 1994-04-22 1995-03-24 Bleach compositions comprising protease enzyme

Publications (2)

Publication Number Publication Date
CA2187305A1 true CA2187305A1 (en) 1995-11-02
CA2187305C CA2187305C (en) 2001-01-16

Family

ID=22873410

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002187305A Expired - Fee Related CA2187305C (en) 1994-04-22 1995-03-24 Bleach compositions comprising protease enzyme

Country Status (8)

Country Link
EP (1) EP0756622B1 (en)
JP (1) JP2968339B2 (en)
CN (1) CN1083004C (en)
AT (1) ATE187765T1 (en)
CA (1) CA2187305C (en)
DE (1) DE69513967T2 (en)
ES (1) ES2139891T3 (en)
WO (1) WO1995029225A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5755992A (en) * 1994-04-13 1998-05-26 The Procter & Gamble Company Detergents containing a surfactant and a delayed release peroxyacid bleach system
WO1996026261A1 (en) * 1995-02-18 1996-08-29 Albright & Wilson Uk Limited Enzyme detergents
CA2426809C (en) 2000-10-27 2009-11-03 Genencor International, Inc. Particle with substituted polyvinyl alcohol coating
JP2022104273A (en) * 2020-12-28 2022-07-08 花王株式会社 Method for washing textile products

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637339A (en) * 1968-03-07 1972-01-25 Frederick William Gray Stain removal
FR2094372A5 (en) * 1970-06-18 1972-02-04 Colgate Palmolive Co
FR2535341B1 (en) * 1982-10-29 1986-08-14 Ugine Kuhlmann LAUNDRY COMPOSITION FOR LOW TEMPERATURE LAUNDRY AND CLEANING OF PROTEIN FOULS
GB8815841D0 (en) * 1988-07-04 1988-08-10 Unilever Plc Bleaching detergent compositions
EP0665876B1 (en) * 1992-10-23 1999-03-31 The Procter & Gamble Company Granular detergents with protease enzyme and bleach

Also Published As

Publication number Publication date
JPH10500439A (en) 1998-01-13
ATE187765T1 (en) 2000-01-15
WO1995029225A1 (en) 1995-11-02
EP0756622B1 (en) 1999-12-15
CN1083004C (en) 2002-04-17
CN1151179A (en) 1997-06-04
DE69513967D1 (en) 2000-01-20
ES2139891T3 (en) 2000-02-16
CA2187305C (en) 2001-01-16
JP2968339B2 (en) 1999-10-25
DE69513967T2 (en) 2000-07-20
EP0756622A1 (en) 1997-02-05

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed