DE3850991D1 - Water-insoluble, enveloped enzymes, protected against deactivation by halogen bleach. - Google Patents

Water-insoluble, enveloped enzymes, protected against deactivation by halogen bleach.

Info

Publication number
DE3850991D1
DE3850991D1 DE3850991T DE3850991T DE3850991D1 DE 3850991 D1 DE3850991 D1 DE 3850991D1 DE 3850991 T DE3850991 T DE 3850991T DE 3850991 T DE3850991 T DE 3850991T DE 3850991 D1 DE3850991 D1 DE 3850991D1
Authority
DE
Germany
Prior art keywords
substance
time
release
enzyme
bleach
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.)
Expired - Fee Related
Application number
DE3850991T
Other languages
German (de)
Other versions
DE3850991T2 (en
Inventor
Keith Edward Olson
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.)
Ecolab Inc
Original Assignee
Ecolab Inc
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 Ecolab Inc filed Critical Ecolab Inc
Publication of DE3850991D1 publication Critical patent/DE3850991D1/en
Application granted granted Critical
Publication of DE3850991T2 publication Critical patent/DE3850991T2/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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
    • 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
    • C11D3/38672—Granulated or coated enzymes

Abstract

A composition capable of releasing active enzyme into an aqueous, active chlorine containing media which in a first aspect comprises an enzyme core encapsulated with an initial coating of a time-release substance, a first coating of a bleach-neutralizing substance and a second coating of a time-release substance. In a second aspect, the composition comprises an enzyme encapsulated in a time-release substance designed to delay release of the enzyme in dissolution for a first-time delay, and a bleach-neutralizing substance, present as either a core material and/or a first coating on a diluent core, which is encapsulated in a time-release substance designed to delay release of the bleach-neutralizing substance into solution for a second-time delay; the first-time delay being longer than the second-time delay so that the bleach-neutralizing substance will be released and completely neutralize all active chlorine present in the solution before the enzyme is released. In a third aspect, the composition comprises an enzyme core encapsulated with a time-release substance, a diluent core encapsulated with a first coating of a bleachneutralizing substance and a second coating of a time-release substance, and a bleach-neutralizing substance core encapsulated with a time-release substance. The invention further includes a cleaning composition which is particularly effective in warewashing which comprises one of the encapsulated enzyme-containing compositions described above, chlorine bleach, and at least one additional detergent component.
DE3850991T 1987-04-17 1988-01-05 Water-insoluble, enveloped enzymes, protected against deactivation by halogen bleach. Expired - Fee Related DE3850991T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4019187A 1987-04-17 1987-04-17

Publications (2)

Publication Number Publication Date
DE3850991D1 true DE3850991D1 (en) 1994-09-15
DE3850991T2 DE3850991T2 (en) 1994-12-15

Family

ID=21909631

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3850991T Expired - Fee Related DE3850991T2 (en) 1987-04-17 1988-01-05 Water-insoluble, enveloped enzymes, protected against deactivation by halogen bleach.

Country Status (13)

Country Link
EP (1) EP0286773B1 (en)
JP (1) JP2588927B2 (en)
KR (1) KR970001229B1 (en)
AT (1) ATE109822T1 (en)
AU (1) AU8317487A (en)
BR (1) BR8801839A (en)
CA (1) CA1305082C (en)
DE (1) DE3850991T2 (en)
DK (1) DK8288A (en)
ES (1) ES2060609T3 (en)
FI (1) FI880456A (en)
NO (1) NO880372L (en)
NZ (1) NZ223135A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5254287A (en) * 1985-08-21 1993-10-19 The Clorox Company Encapsulated enzyme in dry bleach composition
US5167854A (en) * 1985-08-21 1992-12-01 The Clorox Company Encapsulated enzyme in dry bleach composition
DE3683882D1 (en) * 1985-08-21 1992-03-26 Clorox Co STABLE PERSAEUR BLENDER.
US5733763A (en) * 1988-08-19 1998-03-31 Novo Nordisk A/S Enzyme granulate formed of an enzyme-containing core and an enzyme-containing shell
DK78089D0 (en) * 1989-02-20 1989-02-20 Novo Industri As DETERGENTAL GRANULATE AND PROCEDURES FOR PREPARING THEREOF
DK78189D0 (en) * 1989-02-20 1989-02-20 Novo Industri As ENZYMOUS GRANULATE AND PROCEDURE FOR PREPARING THEREOF
EP0723006A3 (en) * 1995-01-23 1998-07-01 The Procter & Gamble Company Cleaning methods and products providing compatibilized staged release of bleach followed by enzymes
GB2297978A (en) † 1995-02-15 1996-08-21 Procter & Gamble Detergent compositions containing amylase
ATE255158T1 (en) * 1998-06-30 2003-12-15 Novozymes As NEW, IMPROVED ENZYME CONTAINING GRANULES
AU4358200A (en) * 1999-04-19 2000-11-02 Procter & Gamble Company, The Process for making non-staining colored particles for improving aesthetics of a liquid automatic dishwashing detergent product, the particles, and a composition
US6730652B1 (en) 1999-04-19 2004-05-04 The Procter & Gamble Company Process for making non-staining colored particles for improving aesthetics of a liquid automatic dishwashing detergent product, the particles, and a composition
WO2012169997A1 (en) 2010-01-15 2012-12-13 Kemin Industries, Inc. Protected alpha-amylase
SE535628C2 (en) * 2010-01-29 2012-10-23 Kemira Oyj Active oxygen source
DE102015225873A1 (en) * 2015-12-18 2017-06-22 Henkel Ag & Co. Kgaa Two-stage washing process
US20200040283A1 (en) * 2017-03-31 2020-02-06 Danisco Us Inc Delayed release enzyme formulations for bleach-containing detergents

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL168264C (en) * 1975-01-31 1982-03-16 Unilever Nv METHOD FOR TREATING ENZYME GRANULES
US4421664A (en) * 1982-06-18 1983-12-20 Economics Laboratory, Inc. Compatible enzyme and oxidant bleaches containing cleaning composition
US4707287A (en) * 1985-06-28 1987-11-17 The Procter & Gamble Company Dry bleach stable enzyme composition
DE3764460D1 (en) * 1986-05-21 1990-09-27 Novo Industri As PRODUCTION OF AN ENZYME-CONTAINING GRANULATE AND ITS USE IN CLEANING AGENTS.

Also Published As

Publication number Publication date
BR8801839A (en) 1988-11-22
AU8317487A (en) 1988-10-20
NZ223135A (en) 1989-10-27
JPS63296690A (en) 1988-12-02
NO880372L (en) 1988-10-18
EP0286773B1 (en) 1994-08-10
CA1305082C (en) 1992-07-14
DK8288A (en) 1988-10-18
EP0286773A3 (en) 1990-03-21
ATE109822T1 (en) 1994-08-15
JP2588927B2 (en) 1997-03-12
FI880456A (en) 1988-10-18
NO880372D0 (en) 1988-01-28
EP0286773A2 (en) 1988-10-19
DE3850991T2 (en) 1994-12-15
FI880456A0 (en) 1988-02-01
DK8288D0 (en) 1988-01-08
KR880012755A (en) 1988-11-29
KR970001229B1 (en) 1997-02-04
ES2060609T3 (en) 1994-12-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee