CA2226666A1 - Detergent composition comprising cationic ester surfactant and protease enzyme - Google Patents

Detergent composition comprising cationic ester surfactant and protease enzyme

Info

Publication number
CA2226666A1
CA2226666A1 CA002226666A CA2226666A CA2226666A1 CA 2226666 A1 CA2226666 A1 CA 2226666A1 CA 002226666 A CA002226666 A CA 002226666A CA 2226666 A CA2226666 A CA 2226666A CA 2226666 A1 CA2226666 A1 CA 2226666A1
Authority
CA
Canada
Prior art keywords
detergent composition
cationic ester
ester surfactant
surfactant
protease enzyme
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
CA002226666A
Other languages
French (fr)
Other versions
CA2226666C (en
Inventor
Christian Leo Marie Vermote
Robin Gibson Hall
Gerard Marcel Baillely
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
Individual
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 Individual filed Critical Individual
Publication of CA2226666A1 publication Critical patent/CA2226666A1/en
Application granted granted Critical
Publication of CA2226666C publication Critical patent/CA2226666C/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
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/62—Quaternary ammonium compounds

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)
  • Detergent Compositions (AREA)

Abstract

There is provided a detergent composition comprising: a) from 1 % to 95 % by weight of a surfactant system comprising an anionic surfactant and a cationic ester surfactant, other than N,N-di(2-stearoyloxyethyl)-N-(2-hydroxyethyl)-N-methyl ammonium chloride, present in a weight ratio of said anionic surfactant to said cationic ester surfactant of 2.5:1 to 25:1; and b) from 0.0001 % to 5 % by weight of a proteolytic enzyme, wherein the % weight of proteolytic enzyme in the formulation is based on an enzyme activity of 4 Knpu/g of the enzyme particle, and wherein the weight ratio of said anionic surfactant to said proteolytic enzyme is at least 1.5:1.
CA002226666A 1995-07-08 1996-07-03 Detergent composition comprising cationic ester surfactant and protease enzyme Expired - Fee Related CA2226666C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9513999.4A GB9513999D0 (en) 1995-07-08 1995-07-08 Detergent compositions
GB9513999.4 1995-07-08
PCT/US1996/011249 WO1997003156A1 (en) 1995-07-08 1996-07-03 Detergent composition comprising cationic ester surfactant and protease enzyme

Publications (2)

Publication Number Publication Date
CA2226666A1 true CA2226666A1 (en) 1997-01-30
CA2226666C CA2226666C (en) 2002-04-30

Family

ID=10777380

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002226666A Expired - Fee Related CA2226666C (en) 1995-07-08 1996-07-03 Detergent composition comprising cationic ester surfactant and protease enzyme

Country Status (7)

Country Link
EP (1) EP0842246A4 (en)
AR (1) AR002785A1 (en)
BR (1) BR9609669A (en)
CA (1) CA2226666C (en)
GB (1) GB9513999D0 (en)
MX (1) MX9800276A (en)
WO (1) WO1997003156A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR199700936T1 (en) † 1995-03-11 1998-02-21 The Procter & Gamble Company Detergent composition containing a source of hydrogen peroxide and protease enzyme.
GB9513990D0 (en) * 1995-07-08 1995-09-06 Procter & Gamble Detergent compositions
DE69707116T2 (en) * 1996-03-15 2002-03-07 Unilever Nv cleaning gels
GB2313603A (en) * 1996-05-31 1997-12-03 Procter & Gamble Detergent compositions
DE19824705A1 (en) * 1998-06-03 1999-12-09 Henkel Kgaa Detergents and cleaning agents containing amylase and protease
EP1135362A1 (en) * 1998-12-03 2001-09-26 The Dow Chemical Company Cationic ester surfactants which are suitable for both liquid and powder formulations
US11512268B2 (en) 2017-11-29 2022-11-29 Basf Se Storage-stable enzyme preparations, their production and use

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792982A (en) * 1971-12-20 1973-06-19 Procter & Gamble Europ Proteolytic enzymes detergent - contg cationic and anionic surfactants
US4228042A (en) * 1978-06-26 1980-10-14 The Procter & Gamble Company Biodegradable cationic surface-active agents containing ester or amide and polyalkoxy group
US4260529A (en) * 1978-06-26 1981-04-07 The Procter & Gamble Company Detergent composition consisting essentially of biodegradable nonionic surfactant and cationic surfactant containing ester or amide
CH643881A5 (en) * 1977-06-29 1984-06-29 Procter & Gamble DETERGENT COMPOSITIONS.
US4239660A (en) * 1978-12-13 1980-12-16 The Procter & Gamble Company Detergent composition comprising a hydrolyzable cationic surfactant and specific alkalinity source
JPS598392B2 (en) * 1979-06-29 1984-02-24 花王株式会社 cleaning composition
ATE13554T1 (en) * 1980-11-06 1985-06-15 Procter & Gamble DETERGENT COMPOSITIONS.
GB9419099D0 (en) * 1994-09-22 1994-11-09 Procter & Gamble Detergent composition

Also Published As

Publication number Publication date
WO1997003156A1 (en) 1997-01-30
EP0842246A4 (en) 2000-01-12
AR002785A1 (en) 1998-04-29
MX9800276A (en) 1998-04-30
CA2226666C (en) 2002-04-30
EP0842246A1 (en) 1998-05-20
GB9513999D0 (en) 1995-09-06
BR9609669A (en) 1999-03-30

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Legal Events

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