EP0533239B1 - Aqueous liquid cleaning compositions - Google Patents
Aqueous liquid cleaning compositions Download PDFInfo
- Publication number
- EP0533239B1 EP0533239B1 EP92202668A EP92202668A EP0533239B1 EP 0533239 B1 EP0533239 B1 EP 0533239B1 EP 92202668 A EP92202668 A EP 92202668A EP 92202668 A EP92202668 A EP 92202668A EP 0533239 B1 EP0533239 B1 EP 0533239B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- enzyme
- weight
- bleach
- acid
- composition
- 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 - Lifetime
Links
Images
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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0042—Reducing agents
-
- 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
- C11D3/38663—Stabilised liquid enzyme compositions
-
- 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
- C11D3/3947—Liquid compositions
-
- 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
- C11D3/395—Bleaching agents
- C11D3/3956—Liquid compositions
Definitions
- Enzymes are used for many purposes in various fields where biochemical reactions occur.
- an enzyme can be described as a catalyst capable of permitting a biochemical reaction to quickly occur and can be classified according to the type of reaction they catalyze.
- Enzymes are characterized by a high specificity, that is to say, each enzyme can catalyze a single reaction of one substance or a very small number of closely related substances.
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)
Description
Composition I | % by weight |
Carbopol® 941 | 1.50 |
NaOH (pellets) | 0.80 |
Borax | 3.00 |
Glycerol | 6.00 |
Polymer (Sokalan® CP7) | 5.00 |
Sodium citrate | 30.00 |
Sodium sulphite | 0.04 |
Chlorine bleach capsules | 4.30 |
Proteolytic enzyme (Savinase ® 16.0L) | 0.30 |
Amylase (Termamyl® 300 L) | 0.30 |
Water | to 100.00 (abt. 49%). |
Composition III | % by weight |
Carbopol® 941 | 1.50 |
NaOH pellets | 0.80 |
Borax | 3.00 |
Glycerol | 6.00 |
Polymer (Sokalan® CP7) | 5.00 |
Sodium citrate | 30.50 |
Sodium sulphite | 0.00 - 0.04 - 0.10 |
MPS bleach capsules | 5.00 |
Proteolytic enzyme (Savinase ® 16.0L) | 0.30 |
Amylase (Termamyl® 300 L) | 0.30 |
Water | to 100.00 (approx. 47%). |
Sulphite level (%) | Residual Activity (%) | |
Savinase | Amylase | |
0 | 0 | 0 |
0.02 | 4 | 5 |
0.04 | 5 | 7.5 |
0.10 | 30 | 37.5 |
0.20 | 67 | 82.5 |
Claims (8)
- Aqueous liquid cleaning composition comprising a detergency builder, an enzyme, encapsulated bleach particles and a reducing agent, characterized in that the composition has a water content of from 10% to not more than 55% by weight and the reducing agent is present in an amount of from 0.01 to 0.5% by weight.
- A composition according to Claim 1, characterized in that said water content is not more than 50% by weight.
- A composition according to Claim 1 or 2, characterized in that the amount of reducing agent is from 0.02 to 0.2% by weight.
- A composition according to Claim 1, 2 or 3, characterized in that it has a pH of from 5.0 to 10.5.
- A composition according to any of the preceding Claims 1-4, characterized in that the reducing agent is sodium sulphite.
- A composition according to any of the preceding Claims 1-5, characterized in that it comprises an amylolytic enzyme.
- A composition according to any of the preceding Claims 1-5, characterized in that it comprises a proteolytic enzyme.
- A composition according to Claim 6 or 7, characterized in that it comprises a mixture of amylolytic and proteolytic enzymes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9119936 | 1991-09-17 | ||
GB919119936A GB9119936D0 (en) | 1991-09-17 | 1991-09-17 | Aqueous liquid cleaning compositions |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0533239A2 EP0533239A2 (en) | 1993-03-24 |
EP0533239A3 EP0533239A3 (en) | 1993-08-04 |
EP0533239B1 true EP0533239B1 (en) | 1998-04-01 |
Family
ID=10701610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92202668A Expired - Lifetime EP0533239B1 (en) | 1991-09-17 | 1992-09-03 | Aqueous liquid cleaning compositions |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0533239B1 (en) |
JP (1) | JPH0791559B2 (en) |
AU (1) | AU2289392A (en) |
BR (1) | BR9203530A (en) |
CA (1) | CA2078157A1 (en) |
DE (1) | DE69224950T2 (en) |
ES (1) | ES2114908T3 (en) |
GB (1) | GB9119936D0 (en) |
TR (1) | TR26328A (en) |
ZA (1) | ZA927109B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7569226B2 (en) | 2001-12-22 | 2009-08-04 | Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) | Alkaline protease from Bacillus sp. (DSM 14392) and washing and cleaning products comprising said alkaline protease |
US7803604B2 (en) | 2000-07-28 | 2010-09-28 | Henkel Ag & Co. Kgaa | Amylolytic enzyme extracted from Bacillus sp. A 7-7 (DSM 12368) and washing and cleaning agents containing this novel amylolytic enzyme |
US7888104B2 (en) | 2000-11-28 | 2011-02-15 | Henkel Ag & Co. Kgaa | Cyclodextrin glucanotransferase (CGTase), obtained from<I>Bacillus agaradherens<λ>(DSM 9948) and detergents and cleaning agents containing said novel cyclodextrin glucanotransferase |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5336430A (en) * | 1992-11-03 | 1994-08-09 | Lever Brothers Company, Division Of Conopco, Inc. | Liquid detergent composition containing biodegradable structurant |
EP1707624A3 (en) | 1993-10-08 | 2007-01-03 | Novozymes A/S | Amylase variants |
US5480577A (en) * | 1994-06-07 | 1996-01-02 | Lever Brothers Company, Division Of Conopco, Inc. | Encapsulates containing surfactant for improved release and dissolution rates |
US5858952A (en) † | 1995-12-22 | 1999-01-12 | Kao Corporation | Enzyme-containing granulated product method of preparation and compositions containing the granulated product |
DE19606343A1 (en) * | 1996-02-21 | 1997-08-28 | Hoechst Ag | Bleach |
AU759577B2 (en) * | 1999-07-14 | 2003-04-17 | Diversey, Inc. | A detergent composition and laundry washing method |
WO2001029167A1 (en) * | 1999-10-15 | 2001-04-26 | The Procter & Gamble Company | Enzymatic liquid cleaning composition exhibiting enhanced amylase enzyme stability |
DE60101226T2 (en) * | 2000-06-15 | 2004-08-26 | Unilever N.V. | CONCENTRATED LIQUID DETERGENT |
JP4708597B2 (en) * | 2001-05-16 | 2011-06-22 | 四国化成工業株式会社 | Disinfectant composition |
DE10257387A1 (en) | 2002-12-06 | 2004-06-24 | Henkel Kgaa | Dispensing bottle, used for applying toilet or hard surface cleaner, disinfectant, laundry or dish-washing detergent or corrosion inhibitor, has separate parts holding different active liquids mixing only after discharge from nozzles |
GB0324245D0 (en) * | 2003-10-16 | 2003-11-19 | Reckitt Benckiser Nv | Coated bleach particle |
KR20090023358A (en) | 2006-04-26 | 2009-03-04 | 디에스엠 아이피 어셋츠 비.브이. | Multilayered material sheet and process for its preparation |
TR201900184T4 (en) | 2006-04-26 | 2019-02-21 | Dsm Ip Assets Bv | Multilayer material layer and its preparation process. |
BRPI0808513A2 (en) | 2007-03-09 | 2014-08-19 | Danisco Us Inc Genencor Div | ALPHA-AMILASE VARIANTS OF ALKALIFYL BACILLUS SPECIES, COMPOSITIONS UNDERSTANDING ALPHA-AMYLASE VARIANTS AND METHODS OF USE |
US9040279B2 (en) | 2008-06-06 | 2015-05-26 | Danisco Us Inc. | Saccharification enzyme composition and method of saccharification thereof |
CA2726803A1 (en) | 2008-06-06 | 2009-12-10 | Danisco Us Inc. | Variant alpha-amylases from bacillus subtilis and methods of use, thereof |
EP2698434A1 (en) | 2008-06-06 | 2014-02-19 | Danisco US Inc. | Uses of an alpha-amylase from Bacillus subtilis |
WO2010036515A1 (en) | 2008-09-25 | 2010-04-01 | Danisco Us Inc. | Alpha-amylase blends and methods for using said blends |
CA2778471A1 (en) | 2009-10-23 | 2011-04-28 | Danisco Us Inc. | Methods for reducing blue saccharide |
AU2012244292B2 (en) | 2011-11-04 | 2015-03-05 | Bissell Inc. | Enzyme cleaning composition and method of use |
WO2014158490A1 (en) | 2013-03-14 | 2014-10-02 | Ecolab Usa Inc. | Enzyme-containing detergent and presoak composition and methods of using |
EP4032966A1 (en) * | 2021-01-22 | 2022-07-27 | Novozymes A/S | Liquid enzyme composition with sulfite scavenger |
US20240174946A1 (en) * | 2021-03-31 | 2024-05-30 | Kao Corporation | Detergent composition for use in automatic dishwasher |
JP2023158259A (en) * | 2022-04-18 | 2023-10-30 | 花王株式会社 | Detergent composition for automatic dishwasher |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1940654A1 (en) * | 1969-08-09 | 1971-02-18 | Henkel & Cie Gmbh | Enzymatic detergent |
GB1398876A (en) * | 1972-07-27 | 1975-06-25 | Interox Chemicals Ltd | Coated peroxygen compounds |
US4421664A (en) * | 1982-06-18 | 1983-12-20 | Economics Laboratory, Inc. | Compatible enzyme and oxidant bleaches containing cleaning composition |
-
1991
- 1991-09-17 GB GB919119936A patent/GB9119936D0/en active Pending
-
1992
- 1992-09-03 DE DE69224950T patent/DE69224950T2/en not_active Expired - Fee Related
- 1992-09-03 ES ES92202668T patent/ES2114908T3/en not_active Expired - Lifetime
- 1992-09-03 EP EP92202668A patent/EP0533239B1/en not_active Expired - Lifetime
- 1992-09-11 BR BR929203530A patent/BR9203530A/en not_active IP Right Cessation
- 1992-09-11 AU AU22893/92A patent/AU2289392A/en not_active Abandoned
- 1992-09-14 CA CA002078157A patent/CA2078157A1/en not_active Abandoned
- 1992-09-16 TR TR92/0879A patent/TR26328A/en unknown
- 1992-09-17 ZA ZA927109A patent/ZA927109B/en unknown
- 1992-09-17 JP JP4247508A patent/JPH0791559B2/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7803604B2 (en) | 2000-07-28 | 2010-09-28 | Henkel Ag & Co. Kgaa | Amylolytic enzyme extracted from Bacillus sp. A 7-7 (DSM 12368) and washing and cleaning agents containing this novel amylolytic enzyme |
US7888104B2 (en) | 2000-11-28 | 2011-02-15 | Henkel Ag & Co. Kgaa | Cyclodextrin glucanotransferase (CGTase), obtained from<I>Bacillus agaradherens<λ>(DSM 9948) and detergents and cleaning agents containing said novel cyclodextrin glucanotransferase |
US7569226B2 (en) | 2001-12-22 | 2009-08-04 | Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) | Alkaline protease from Bacillus sp. (DSM 14392) and washing and cleaning products comprising said alkaline protease |
Also Published As
Publication number | Publication date |
---|---|
DE69224950D1 (en) | 1998-05-07 |
ES2114908T3 (en) | 1998-06-16 |
BR9203530A (en) | 1993-04-13 |
CA2078157A1 (en) | 1993-03-18 |
GB9119936D0 (en) | 1991-10-30 |
AU2289392A (en) | 1993-03-18 |
EP0533239A2 (en) | 1993-03-24 |
EP0533239A3 (en) | 1993-08-04 |
ZA927109B (en) | 1994-03-17 |
DE69224950T2 (en) | 1998-08-13 |
TR26328A (en) | 1995-03-15 |
JPH05202393A (en) | 1993-08-10 |
JPH0791559B2 (en) | 1995-10-04 |
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