CA2039630A1 - Process for preparing liquid enzymatic detergent compositions - Google Patents
Process for preparing liquid enzymatic detergent compositionsInfo
- Publication number
- CA2039630A1 CA2039630A1 CA 2039630 CA2039630A CA2039630A1 CA 2039630 A1 CA2039630 A1 CA 2039630A1 CA 2039630 CA2039630 CA 2039630 CA 2039630 A CA2039630 A CA 2039630A CA 2039630 A1 CA2039630 A1 CA 2039630A1
- Authority
- CA
- Canada
- Prior art keywords
- detergent compositions
- enzymatic detergent
- preparing liquid
- enzyme
- liquid enzymatic
- 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
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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
-
- 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
- C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
- C11D17/0026—Structured liquid compositions, e.g. liquid crystalline phases or network containing non-Newtonian phase
-
- 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
- C11D3/38618—Protease or amylase in liquid compositions only
Abstract
An aqueous liquid enzymatic detergent composition having improved enzyme stability and comprising a detergent active material, a non-phosphate builder and an enzyme may be prepared by adding the enzyme in the form of a slurry of the enzyme in liquid nonionic surfactant.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9007869.2 | 1990-04-06 | ||
GB909007869A GB9007869D0 (en) | 1990-04-06 | 1990-04-06 | Liquid detergent compositions |
GB909027413A GB9027413D0 (en) | 1990-12-18 | 1990-12-18 | Liquid detergent compositions |
GB9027413.5 | 1990-12-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2039630A1 true CA2039630A1 (en) | 1991-10-07 |
CA2039630C CA2039630C (en) | 1996-12-17 |
Family
ID=26296910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2039630 Expired - Fee Related CA2039630C (en) | 1990-04-06 | 1991-04-03 | Process for preparing liquid enzymatic detergent compositions |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0450702A3 (en) |
JP (1) | JPH0757877B2 (en) |
AU (1) | AU629116B2 (en) |
BR (1) | BR9101381A (en) |
CA (1) | CA2039630C (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0471410A3 (en) * | 1990-08-15 | 1992-07-01 | Unilever Nv | Structured liquid detergent compositions containing subtilisin mutants |
WO1992019707A1 (en) * | 1991-04-30 | 1992-11-12 | The Procter & Gamble Company | Liquid detergents with an aryl boronic acid |
SK120893A3 (en) * | 1991-04-30 | 1994-08-10 | Procter & Gamble | Liquid detergent mixtures with boric-polyol complex for inhibition of proteolytic enzyme |
SK43094A3 (en) * | 1991-10-16 | 1994-09-07 | Unilever Nv | Aqueous enzymatic detergent compositions |
US5442100A (en) * | 1992-08-14 | 1995-08-15 | The Procter & Gamble Company | β-aminoalkyl and β-N-peptidylaminoalkyl boronic acids |
GB9621436D0 (en) * | 1996-10-15 | 1996-12-04 | Unilever Plc | Enzymatic compositions |
TR199903037T2 (en) | 1997-06-13 | 2000-06-21 | Unilever N.V. | Bleaching enzymes. |
CN1131887C (en) | 1997-09-08 | 2003-12-24 | 尤尼利弗公司 | Method for enhancing activity of enzyme |
EP1081215B1 (en) * | 1999-09-02 | 2004-03-17 | Chemische Fabrik Dr. Weigert GmbH & Co. KG. | Enzyme concentrate and method for cleaning of hard surfaces |
GB0112286D0 (en) * | 2001-05-19 | 2001-07-11 | Sun Chemical Group B V | Bio-active de-inking or cleaning foam |
EP1700904A1 (en) | 2005-03-11 | 2006-09-13 | Unilever N.V. | Liquid detergent composition |
EP1700907A1 (en) | 2005-03-11 | 2006-09-13 | Unilever N.V. | Liquid bleaching composition |
DE102013224250A1 (en) | 2013-11-27 | 2015-05-28 | Henkel Ag & Co. Kgaa | Lipase stabilization in dishwashing detergents |
EP3645692A1 (en) * | 2017-06-30 | 2020-05-06 | Novozymes A/S | Enzyme slurry composition |
WO2021073901A1 (en) | 2019-10-15 | 2021-04-22 | Unilever Ip Holdings B.V. | Detergent composition |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4090973A (en) * | 1976-06-24 | 1978-05-23 | The Procter & Gamble Company | Method for making stable detergent compositions |
-
1991
- 1991-03-26 EP EP19910200677 patent/EP0450702A3/en not_active Ceased
- 1991-04-02 AU AU73990/91A patent/AU629116B2/en not_active Ceased
- 1991-04-03 CA CA 2039630 patent/CA2039630C/en not_active Expired - Fee Related
- 1991-04-05 JP JP15628091A patent/JPH0757877B2/en not_active Expired - Lifetime
- 1991-04-05 BR BR919101381A patent/BR9101381A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2039630C (en) | 1996-12-17 |
AU7399091A (en) | 1991-10-10 |
JPH0757877B2 (en) | 1995-06-21 |
JPH04227699A (en) | 1992-08-17 |
EP0450702A2 (en) | 1991-10-09 |
BR9101381A (en) | 1991-11-26 |
EP0450702A3 (en) | 1993-06-02 |
AU629116B2 (en) | 1992-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |