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EP0271155B2 - Procédé enzymatique pour le lavage et le rinçage de la vaisselle - Google Patents
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EP0271155B2 - Procédé enzymatique pour le lavage et le rinçage de la vaisselle - Google Patents

Procédé enzymatique pour le lavage et le rinçage de la vaisselle Download PDF

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Publication number
EP0271155B2
EP0271155B2 EP87202387A EP87202387A EP0271155B2 EP 0271155 B2 EP0271155 B2 EP 0271155B2 EP 87202387 A EP87202387 A EP 87202387A EP 87202387 A EP87202387 A EP 87202387A EP 0271155 B2 EP0271155 B2 EP 0271155B2
Authority
EP
European Patent Office
Prior art keywords
weight
lipase
pseudomonas
use according
dishwashing
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
Application number
EP87202387A
Other languages
German (de)
English (en)
Other versions
EP0271155A3 (en
EP0271155B1 (fr
EP0271155A2 (fr
Inventor
Willem Robert Van Dijk
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.)
Unilever PLC
Unilever NV
Original Assignee
Unilever PLC
Unilever NV
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
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Application filed by Unilever PLC, Unilever NV filed Critical Unilever PLC
Publication of EP0271155A2 publication Critical patent/EP0271155A2/fr
Publication of EP0271155A3 publication Critical patent/EP0271155A3/en
Application granted granted Critical
Publication of EP0271155B1 publication Critical patent/EP0271155B1/fr
Publication of EP0271155B2 publication Critical patent/EP0271155B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C11D3/38627—Preparations containing enzymes, e.g. protease or amylase containing lipase

Definitions

  • the present invention relates to enzymatic dishwashing or rinsing processes using compositions comprising lipolytic enzymes.
  • EP-A-0 130 064 (Novo) concerns detergent additives based on Fusarium oxysporum lipase (e.g. 20,000-100,000 LU/g, used in detergent at e.g. 0.2-2% w/w.
  • Fusarium oxysporum lipase e.g. 20,000-100,000 LU/g, used in detergent at e.g. 0.2-2% w/w.
  • EP-A-0 205 208 discloses enzymatic detergent compositions comprising lipase with 1-40% anionic surfactant and builders.
  • the lipases disclosed are those that cross-react with antibody against lipase from Pseudomonas fluorescens 1AM 1057.
  • EP 0 206 930 (Unilever) (not prepublished) also discloses enzymatic detergent compositions comprising similar lipases together with combinations of anionic and nonionic detergent.
  • dishwashing compositions have been proposed in the art.
  • enzymes mainly amylases and/or proteases have been proposed for inclusion in dishwashing compositions.
  • Lipases have also been suggested, but have received far less attention that the amylases and/or proteases.
  • Dishwashing compositions in particular machine dishwashing compositions which are used in the main wash step of a machine dishwashing operation, have in general a satisfactory cleaning performance. However, frequently the article cleaned with such products still do not have a satisfactory visual appearance after rinsing and drying, showing film or spots.
  • main wash liquor is usually carried over from the main wash step to the rinse step, causing some deposition of soil resulting in insoluble calcium salts on the articles to be rinsed, which results in visible film or spots on the articles when they are dry. In particular with glass articles, this causes an unsightly visual appearance.
  • the invention provides the use of a lipolytic enzyme as a spot reducing agent a process for machine dishwashing or rinsing, comprising treating dishes with an aqueous liquid having dissolved or dispersed therein an effective amount of an enzymatic dishwashing or rinsing composition comprising from 0.5-10% by weight of a detergent surfactant and from 0-90% by weight of a builder and from 0.005-100 LU/mg of a lipolytic enzyme.
  • the lipases used according to the present invention, may be of any suitable origin such as yeasts, fungi and bacteria. Preferably, however, they are of bacterial origin, and particularly preferably they belong to the class of bacterial lipases which show a positive immunological cross-reaction with the antibody of the lipase, produced by the microorganism Chromobacter viscosum var lipolyticum NRRL B-3673.
  • This lipase has been described in Dutch Patent Specification 154,269 of Toyo Jozo, and the microorganism is available to the public at the United States Department of Agriculture, Agricultural Research Service, Northern Utilisation and Development Division at Peoria, Illinois, under the number NRRL B-3673.
  • This lipase will hereinafter be referred to as "Toyo Jozo" lipase.
  • the preferred lipases to be used in the present invention should show a positive immunological cross-reaction with the Toyo Jozo lipase antibody, using the standard and well-known immunodiffusion procedure according to Ouchterlony (Acta. Med. Scan., 133 , pages 76-79 (1950)).
  • the preparation of the antiserum is carried out as follows: Equal volumes of 0.1 mg/ml antigen and of Freund's adjuvant (complete or incomplete) are mixed until an emulsion is obtained. Two female rabbits are injected with 2 ml samples of the emulsion according to the following scheme:
  • the serum containing the required antibody is prepared by centrifugation of clotted blood, taken on day 67.
  • the titre of the anti-Toyo Jozo-lipase antiserum is determined by the inspection of precipitation of serial dilutions of antigen and antiserum according to the Ouchterlony procedure. A 2 5 dilution of antiserum was the dilution that still gave a visible precipitation with an antigen concentration of 0.1 mg/ml.
  • All lipases showing a positive immunological cross reaction with the Toyo Jozo lipase antibody as hereabove described are preferred lipases for use in the present invention.
  • Typical examples thereof are the lipases ex Pseudomonas fluorescens IAM 1057 (available under the trade name Amano-P), the lipase ex Pseudomonas fragi FERM P 1339 (available under the trade name Amano-B), lipase ex Pseudomonas nitroreducens var. lipolyticum FERM P 1338, the lipase ex Pseudomonas sp.
  • Chromobacter viscosum e.g. Chromobacter viscosum var. lipolyticum NRRLB 3673, commercially available from Toyo Jozo Co., Tagata, Japan; and further Chromobacter viscosum lipases from US Biochemical Corp., U.S.A. and Diosynth Co., The Netherlands, and lipases ex Pseudomonas gladioli .
  • the lipases used in the present invention are included in the detergent composition in such an amount that the final detergent composition has a lipolytic enzyme activity of from 100 to 0.005 LU/mg preferably 25 to 0.05 LU/mg of the composition.
  • lipases can be used in their non-purified form, or in a purified form, e.g. purified with the aid of well-known adsorption methods, such as a phenylsepharose-adsorption techniques.
  • the composition used according to the invention may furthermore comprise the usual ingredients of dishwashing or rinse compositions.
  • it may contain one or more alkali salts commonly used in dishwashing compositions.
  • it may contain organic and/or inorganic builders such as the alkali metal ortho-, pyro and tripolyphosphates and hexametaphosphates, silicates, carbonates, zeolites, borates, citrates, carboxymethyloxy-succinates, nitrilotriacetates and ethylenediamine-tetraacetates, polymeric polyelectrolytes such as polyacrylates, polymaleates, and other known organic and inorganic builder compounds.
  • the amount of builders in the composition varies from 10-90% by weight, generally from 30-70% by weight.
  • the composition may also contain a detergent-active compound. If a detergent-active compound is included, it usually is in an amount of from 0.5-10%, usually 1-5%. Any well-known type of detergent active compound may be used, such as soaps, synthetic anionic, non-ionic, amphoteric detergent surfactant and mixtures thereof. Preferably, a nonionic detergent surfactant is used, especially a low-foaming one. Suitable examples of such nonionic detergent surfactants can easily be found in M.Schick "Nonionic Surfactants" (1967).
  • composition may furthermore contain other useful additives such as bleaching agents, bleaching agent activators, hydrotropes, fillers, perfumes, colouring agents, germicides, soil-suspending agents, aminopolyphosphonic acids and alkali metal or alkaline earth metal salts thereof, clays such as hectorites, anti-corrosion agents such as fatty acids, benztriazole and so on.
  • Other enzymes such as proteases, amylases, oxidases may also be included.
  • the peroxygen type bleaching agents preferably with a bleach precursor such as TAED are suitable for inclusion in the machine dishwashing compositions.
  • a typical example of a conventional machine dishwashing composition usually contains an alkali metal tripolyphosphate in an amount of from 20-60%, an alkali metal silicate in an amount of from 40-80%, or an alkali metal disilicate in an amount of 5-30% by weight a peroxy type bleaching agent in an amount of from 1-15%, a low-foaming detergent surfactant in an amount of from 0.5-5%, and minor ingredients such as perfumes, colouring agents, hydrotropes, fillers, etc.
  • a rinse composition When formulated as a rinse composition, it may contain from 0.5-10% by weight of a nonionic surfactant, from 5-25% by weight of an inorganic or organic acid, from 1-5% by weight of a hydrotrope, dyes, germicides, clays, silica sols, etc., the balance being water.
  • a nonionic surfactant from 5-25% by weight of an inorganic or organic acid, from 1-5% by weight of a hydrotrope, dyes, germicides, clays, silica sols, etc.
  • the balance being water.
  • the products of the invention can be formulated in any desirable form, such as powders, granulates, cakes, bars, pastes, liquids etc. The invention will further be illustrated by way of example.
  • detergent composition dosage 30 g lipase dosage 2.5 g ( 15 LU/ml) water hardness main wash 27° GH flood 9° GH rinse 1 9° GH rinse 2 9° GH final rinse 9° GH wash temperature and time 55°C - 60 minutes articles to be cleaned clean dishes clean glasses test soil 35 g egg-yolk, added at the beginning of the main wash.
  • the detergent composition had the following formulation: in gr. sodium tripolyphosphate 11.61 sodium carbonate 2.7 TAED (59.7%) 1.81 sodium perborate 2.43 calcium-Dequest (47.6%) 0.397 sodium disilicate 3.3 low foaming nonionic (Plurafac RA40) 0.405 hectorite clay (Laponite XLS) 0.675 sodium sulphate 5.610 amylase (4.8 Maltose units/mg) 0.540
  • the Toyo Jozo lipase was used as lipase.
  • the test was carried out in two runs, one without and one with lipase.
  • the glasses were appraised by an expert panel as to their visual appearance, and were given a score according to the following scale: Film Spots 1. no film 1. no spots 2. slight film 2. 1-5 spots 3. clear film 3. 5-10 spots 4. heavy film 4. 11-20 spots 5. more than 20 spots
  • Example 1 The test of Example 1 was repeated, but under the following different conditions: wash temperature 65°C soil standard soil; at the end of the main wash, clean plates were put in the machine, so that no cleaning took place in the final rinse, but only a carry-over took place. run 1 no lipase added in the final rinse run 2 2.5 g Toyo Jozo lipase was added to the final rinse (15 LU/ml).
  • the main wash composition had the following formulation: % by weight sodium tripolyphosphate 36 sodium carbonate 9 sodium disilicate 15 TAED 3.8 sodium perborate tetrahydrate 8.8 potassium metaborate 0.35 sodium metaborate 0.85 calcium-Dequest 0.63 Amylase (4.8 MU/mg) 1.8 Esperase (a protease; 675 GU/mg) 1.8 low-foaming nonionic (Plurafac RA 40) 1.35 hectorite (Laponite XLS) 2.25 benzotriazole 0.1 sodium sulphate 14.0 water 9.5
  • Example 2 Replacing the Toyo Jozo lipase by the Amano-P lipase or Lipase MY (ex Candida cylindracea ) or Amano AP-6 lipase (ex Aspergillus niger ) in Example 2 gave similar results.
  • the following formulation is an example of a rinse aid composition to which lipases can be added: % by weight low-foaming nonionic (Plurafac RA 30) 10 citric acid 18 sodium xylene sulphonate 3.0 dye 0.003 butylated hydroxytoluene 0.1 water q.s.

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  • 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)

Claims (5)

  1. Utilisation d'une enzyme lipolytique en tant qu'agent réduisant les taches dans un procédé pour le lavage ou le rinçage de la vaisselle en machine, comprenant le traitement de la vaisselle avec un liquide aqueux dans lequel est dissoute ou dispersée une quantité efficace d'une composition enzymatique pour le lavage ou le rinçage de la vaisselle contenant de 0,5 à 10% en poids d'un tensio-actif détergent et de 0 à 90% an poids d'un adjuvant, caractérisée en ce qu'elle contient en outre de 0,005 à 100 UL/mg d'enzyme lipolytique.
  2. Utilisation selon la revendication 1, caractérisée en ce que la lipase est une lipase bactérienne qui présente une réaction croisée immunologique positive avec l'anticorps dirigé contre la lipase produite par Chromobacter viscosum var. lipolyticum NRRL B 3673.
  3. Utilisation selon la revendication 2, caractérisée en ce que la lipase peut être produite par le microorganisme choisi dans le groupe constitué de Pseudomonas fluorescens, Pseudomonas nitroreducens var. lipolyticum, Pseudomonas cepacia, Pseudomonas gladioli et Chromobacter viscosum.
  4. Utilisation selon l'une quelconque des revendications 1 à 3 dans un procédé pour lavage de la vaisselle en machine, caractérisée en ce qu'on y utilise une composition contenant de 20 à 60% en poids de silicate de métal alcalin, de 1 à 15% en poids d'agent de blanchiment de type peroxy et de 0,5 à 5% en poids de détergent non ionique faiblement moussant.
  5. Utilisation selon l'une quelconque des revendications 1 à 3 dans un procédé de rinçage an machine, caractérisée en ce qu'on y utilise une composition contenant, en milieu aqueux, de 0,5 à 10% en poids de tensio-actif non ionique, de 5 à 25% en poids d'acide organique ou inorganique et de 1 à 5% en poids d'hydrotrope.
EP87202387A 1986-12-10 1987-12-02 Procédé enzymatique pour le lavage et le rinçage de la vaisselle Expired - Lifetime EP0271155B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868629538A GB8629538D0 (en) 1986-12-10 1986-12-10 Enzymatic dishwashing & rinsing composition
GB8629538 1986-12-10

Publications (4)

Publication Number Publication Date
EP0271155A2 EP0271155A2 (fr) 1988-06-15
EP0271155A3 EP0271155A3 (en) 1988-08-17
EP0271155B1 EP0271155B1 (fr) 1991-09-04
EP0271155B2 true EP0271155B2 (fr) 2000-09-06

Family

ID=10608788

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87202387A Expired - Lifetime EP0271155B2 (fr) 1986-12-10 1987-12-02 Procédé enzymatique pour le lavage et le rinçage de la vaisselle

Country Status (8)

Country Link
EP (1) EP0271155B2 (fr)
JP (1) JPS63161086A (fr)
AU (1) AU609755B2 (fr)
BR (1) BR8706685A (fr)
DE (1) DE3772726D1 (fr)
ES (1) ES2025635T5 (fr)
GB (1) GB8629538D0 (fr)
ZA (1) ZA879297B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109563449A (zh) * 2016-06-23 2019-04-02 诺维信公司 酶的用途、组合物以及用于去除污垢的方法

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JPH0697997B2 (ja) * 1985-08-09 1994-12-07 ギスト ブロカデス ナ−ムロ−ゼ フエンノ−トチヤツプ 新規の酵素的洗浄剤添加物
BE1001436A3 (fr) * 1988-02-22 1989-10-31 Synfina Sa Nouvelle lipase et compositions detergentes en contenant.
GB8813688D0 (en) * 1988-06-09 1988-07-13 Unilever Plc Enzymatic dishwashing composition
GB8813687D0 (en) * 1988-06-09 1988-07-13 Unilever Plc Enzymatic dishwashing & rinsing composition
JPH0277498A (ja) * 1988-09-14 1990-03-16 Lion Corp 自動食器洗い機用洗浄剤組成物
US4908150A (en) * 1989-02-02 1990-03-13 Lever Brothers Company Stabilized lipolytic enzyme-containing liquid detergent composition
JPH02245129A (ja) * 1989-03-17 1990-09-28 Novo Nordisk As 家畜汚れの酵素的除去法
GB8923788D0 (en) * 1989-10-23 1989-12-13 Unilever Plc Enzymatic detergent compositions and their use
JP2620384B2 (ja) * 1989-12-20 1997-06-11 花王株式会社 自動食器洗浄機用食器洗浄剤組成物
JPH0699715B2 (ja) * 1990-07-11 1994-12-07 花王株式会社 自動食器洗浄機用洗浄剤組成物
GB2247025A (en) * 1990-08-13 1992-02-19 Unilever Plc Enzymatic dishwashing and rinsing composition
US5527484A (en) * 1991-05-31 1996-06-18 Colgate-Palmolive Co. Phosphate containing powdered automatic dishwashing composition with enzymes
DE4324106C1 (de) * 1993-05-25 1994-09-15 Henkel Ecolab Gmbh & Co Ohg Verfahren und Vorrichtung zur Zudosierung von Wirkstoffen zu einer Spülmaschine
TR28788A (tr) 1993-05-25 1997-03-25 Henkel Ecolab Gmbh & Co Ohg Makinayla bulasik temizlemege mahsus usul ve tertibat.
EP0712438A4 (fr) * 1993-08-10 1999-04-14 Procter & Gamble Composition pour laver la vaisselle a la main comprenant des enzymes lipases
US5772786A (en) * 1993-08-13 1998-06-30 The Procter & Gamble Company Detergent composition comprising lime soap dispersant and lipase enzymes
WO1997008281A1 (fr) * 1995-08-25 1997-03-06 Henkel Kommanditgesellschaft Auf Aktien Utilisation de lipase dans des agents faiblement alcalins pour le lavage de vaisselle en machine
BRPI0808513A2 (pt) 2007-03-09 2014-08-19 Danisco Us Inc Genencor Div Variantes de alfa-amilase de espécies de bacillus alcalifílico, composições compreendendo variantes de alfa-amilase e métodos de uso
BRPI0913378A2 (pt) 2008-06-06 2015-09-01 Danisco Us Inc Produção de glicose a partir do amido usando alfa-amilase do bacillus subtilis
MX364987B (es) 2008-06-06 2019-05-17 Danisco Us Inc Alfa-amilasas variantes de bacillus subtilis y metodos de uso de las mismas.
CA2726631A1 (fr) 2008-06-06 2009-12-10 Danisco Us Inc. Composition d~enzyme de saccharification
WO2010036515A1 (fr) 2008-09-25 2010-04-01 Danisco Us Inc. Mélanges d'alpha-amylases, et leurs méthodes d'utilisation
CA2778471A1 (fr) 2009-10-23 2011-04-28 Danisco Us Inc. Procedes destines a reduire le saccharide donnant une couleur bleue
JP5246300B2 (ja) * 2011-06-14 2013-07-24 Ｊｆｅスチール株式会社 車体側部構造

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FR2071237A5 (en) † 1969-12-22 1971-09-17 Kronwitter Wolfram Dish washers - using amylase as cleaning agent
DE2062465A1 (en) † 1970-12-18 1972-06-22 Henkel & Cie. GmbH, 4000 Düsseldorf Scouring agent - for dish washing machines, contg aminopolycarboxylic acid and alkali silicate
US4101457A (en) † 1975-11-28 1978-07-18 The Procter & Gamble Company Enzyme-containing automatic dishwashing composition
US4162987A (en) † 1976-06-24 1979-07-31 The Procter & Gamble Company Enzyme-containing automatic dishwashing detergent composition
EP0005131A2 (fr) † 1978-04-21 1979-10-31 Peter Michael John Bedding Méthodes et compositions pour nettoyer des lentilles de contact souples
EP0139329A2 (fr) † 1983-10-20 1985-05-02 Unilever N.V. Compositions pour laver la vaisselle
EP0171007A2 (fr) † 1984-08-04 1986-02-12 Henkel Kommanditgesellschaft auf Aktien Agent de nettoyage de la vaisselle
EP0171006A2 (fr) † 1984-08-04 1986-02-12 Henkel Kommanditgesellschaft auf Aktien Agent de nettoyage de la vaisselle
EP0171008A2 (fr) † 1984-08-04 1986-02-12 Henkel Kommanditgesellschaft auf Aktien Agent de nettoyage pour la vaisselle
EP0266904A2 (fr) † 1986-10-07 1988-05-11 Unilever Plc Composition pour le lavage machinal de la vaisselle contenant de l'acide dipicolinique

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Publication number Priority date Publication date Assignee Title
FR2071237A5 (en) † 1969-12-22 1971-09-17 Kronwitter Wolfram Dish washers - using amylase as cleaning agent
DE2062465A1 (en) † 1970-12-18 1972-06-22 Henkel & Cie. GmbH, 4000 Düsseldorf Scouring agent - for dish washing machines, contg aminopolycarboxylic acid and alkali silicate
US4101457A (en) † 1975-11-28 1978-07-18 The Procter & Gamble Company Enzyme-containing automatic dishwashing composition
US4162987A (en) † 1976-06-24 1979-07-31 The Procter & Gamble Company Enzyme-containing automatic dishwashing detergent composition
EP0005131A2 (fr) † 1978-04-21 1979-10-31 Peter Michael John Bedding Méthodes et compositions pour nettoyer des lentilles de contact souples
EP0139329A2 (fr) † 1983-10-20 1985-05-02 Unilever N.V. Compositions pour laver la vaisselle
EP0171007A2 (fr) † 1984-08-04 1986-02-12 Henkel Kommanditgesellschaft auf Aktien Agent de nettoyage de la vaisselle
EP0171006A2 (fr) † 1984-08-04 1986-02-12 Henkel Kommanditgesellschaft auf Aktien Agent de nettoyage de la vaisselle
EP0171008A2 (fr) † 1984-08-04 1986-02-12 Henkel Kommanditgesellschaft auf Aktien Agent de nettoyage pour la vaisselle
EP0266904A2 (fr) † 1986-10-07 1988-05-11 Unilever Plc Composition pour le lavage machinal de la vaisselle contenant de l'acide dipicolinique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109563449A (zh) * 2016-06-23 2019-04-02 诺维信公司 酶的用途、组合物以及用于去除污垢的方法

Also Published As

Publication number Publication date
ES2025635T3 (es) 1992-04-01
AU8222387A (en) 1988-06-16
ZA879297B (en) 1989-08-30
AU609755B2 (en) 1991-05-09
JPS63161086A (ja) 1988-07-04
ES2025635T5 (es) 2001-01-16
EP0271155A3 (en) 1988-08-17
GB8629538D0 (en) 1987-01-21
EP0271155B1 (fr) 1991-09-04
EP0271155A2 (fr) 1988-06-15
BR8706685A (pt) 1988-07-19
DE3772726D1 (de) 1991-10-10

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