ATE34767T1 - STABILIZED AQUEOUS ENZYME COMPOSITION. - Google Patents

STABILIZED AQUEOUS ENZYME COMPOSITION.

Info

Publication number
ATE34767T1
ATE34767T1 AT84200157T AT84200157T ATE34767T1 AT E34767 T1 ATE34767 T1 AT E34767T1 AT 84200157 T AT84200157 T AT 84200157T AT 84200157 T AT84200157 T AT 84200157T AT E34767 T1 ATE34767 T1 AT E34767T1
Authority
AT
Austria
Prior art keywords
enzyme composition
stabilized aqueous
aqueous enzyme
stabilized
calcium
Prior art date
Application number
AT84200157T
Other languages
German (de)
Inventor
Roland George Severson Jr
Original Assignee
Procter & Gamble
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23851028&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE34767(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Procter & Gamble filed Critical Procter & Gamble
Application granted granted Critical
Publication of ATE34767T1 publication Critical patent/ATE34767T1/en

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
    • C11D3/38663—Stabilised liquid enzyme compositions

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

alpha -Amylase derived from B. licheniformis is stabilized in aqueous liquid detergent compositions containing surfactants and sequestering agents by the inclusion of a calcium-containing component that provides at least about 1 x 10<-4.5> millimole of enzyme-accessible calcium per liter of composition.
AT84200157T 1983-02-14 1984-02-06 STABILIZED AQUEOUS ENZYME COMPOSITION. ATE34767T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46624383A 1983-02-14 1983-02-14
EP84200157A EP0118933B1 (en) 1983-02-14 1984-02-06 Stabilized aqueous enzyme composition

Publications (1)

Publication Number Publication Date
ATE34767T1 true ATE34767T1 (en) 1988-06-15

Family

ID=23851028

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84200157T ATE34767T1 (en) 1983-02-14 1984-02-06 STABILIZED AQUEOUS ENZYME COMPOSITION.

Country Status (9)

Country Link
EP (1) EP0118933B1 (en)
JP (1) JPS59206497A (en)
AT (1) ATE34767T1 (en)
AU (1) AU575313B2 (en)
CA (1) CA1213541A (en)
DE (1) DE3471687D1 (en)
GR (1) GR81415B (en)
IE (1) IE57055B1 (en)
MX (1) MX161307A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE77648T1 (en) * 1985-04-15 1992-07-15 Procter & Gamble LIQUID DETERGENT WITH AN ANIONIC SURFACE ACTIVE COMPOUND, AN ENHANCER AND A PROTEOLYTIC ENZYME.
DE3639322A1 (en) * 1986-11-17 1988-05-26 Henkel Kgaa METHOD FOR CLEANING AND DISINFECTING ENDOSCOPES AND MEANS FOR IMPLEMENTING THE METHOD
US5223166A (en) * 1986-11-17 1993-06-29 Henkel Kommanditgesellschaft Auf Aktien Preparations and processes for cleaning and disinfecting endoscopes
DE3816734A1 (en) * 1988-05-17 1989-11-30 Henkel Kgaa METHOD FOR CLEANING AND DISINFECTING HEAT AND CORROSION-SENSITIVE MEDICAL DEVICES, ESPECIALLY ENDOSCOPES, AND MEANS FOR IMPLEMENTING THE METHOD
US5269960A (en) * 1988-09-25 1993-12-14 The Clorox Company Stable liquid aqueous enzyme detergent
US5605881A (en) * 1993-09-03 1997-02-25 Minolta Co., Ltd. Cleaning liquid for recycling copy medium for electrophotography
JP3081534B2 (en) * 1995-12-22 2000-08-28 花王株式会社 Enzyme-containing granules, method for producing the same, and compositions containing the same
US20210100834A1 (en) * 2017-04-25 2021-04-08 Nutreco Ip Assets B.V. Composition containing a chloride salt for use in pregnant animals

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1296839A (en) * 1969-05-29 1972-11-22
DE2709476A1 (en) * 1976-03-08 1977-09-15 Procter & Gamble Europ LIQUID, ENZYME-BASED DETERGENT AND DETERGENT
DE2633601A1 (en) * 1976-07-27 1978-02-02 Henkel Kgaa LIQUID, ENZYMATIC CONCENTRATE CAN BE USED AS A WASHING AGENT AND CLEANING AGENT
US4305837A (en) * 1980-10-30 1981-12-15 The Procter & Gamble Company Stabilized aqueous enzyme composition
US4287082A (en) * 1980-02-22 1981-09-01 The Procter & Gamble Company Homogeneous enzyme-containing liquid detergent compositions containing saturated acids
DE3068554D1 (en) * 1979-11-09 1984-08-16 Procter & Gamble Stabilised aqueous enzyme composition containing formate and calcium ions
US4529525A (en) * 1982-08-30 1985-07-16 Colgate-Palmolive Co. Stabilized enzyme-containing detergent compositions

Also Published As

Publication number Publication date
JPS59206497A (en) 1984-11-22
DE3471687D1 (en) 1988-07-07
EP0118933A1 (en) 1984-09-19
AU2453884A (en) 1984-08-23
IE840321L (en) 1984-08-14
EP0118933B1 (en) 1988-06-01
IE57055B1 (en) 1992-04-08
MX161307A (en) 1990-09-06
GR81415B (en) 1984-12-11
CA1213541A (en) 1986-11-04
AU575313B2 (en) 1988-07-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked