EP0185528A3 - Enzymatic drain cleaning compositions - Google Patents

Enzymatic drain cleaning compositions Download PDF

Info

Publication number
EP0185528A3
EP0185528A3 EP85309117A EP85309117A EP0185528A3 EP 0185528 A3 EP0185528 A3 EP 0185528A3 EP 85309117 A EP85309117 A EP 85309117A EP 85309117 A EP85309117 A EP 85309117A EP 0185528 A3 EP0185528 A3 EP 0185528A3
Authority
EP
European Patent Office
Prior art keywords
hair
enzyme
cleaning compositions
composition
reducing agent
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.)
Withdrawn
Application number
EP85309117A
Other languages
German (de)
French (fr)
Other versions
EP0185528A2 (en
Inventor
Elliott Wayne Swann
Lisa Grayson Raymond
Roxcell Laurina Willis
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.)
Genex Corp
Original Assignee
Genex Corp
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 Genex Corp filed Critical Genex Corp
Publication of EP0185528A2 publication Critical patent/EP0185528A2/en
Publication of EP0185528A3 publication Critical patent/EP0185528A3/en
Withdrawn legal-status Critical Current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
    • C11D3/38672—Granulated or coated enzymes
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/10—Salts

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)
  • Cosmetics (AREA)
  • Detergent Compositions (AREA)

Abstract

The present invention provides a composition for clean­ ing drains clogged with a hair-containing deposit which comprises: (a) a hair-disintegrating amount of a proteolytic enzyme, (b) a disulfide reducing agent, and (c) an alkali metal bisulfite compound in an amount sufficient to enhance the rate of activity of the enzyme, wherein the components (a), (b) and (c) are present as dispersions, separately or in combination, in water-soluble beads, each comprising a water-soluble polymer, such that the enzyme and reducing agent cannot substantially cross-react prior to dissolution of the beads, and wherein the composition on dissolution provides a pH that enhances hair denaturation.
EP85309117A 1984-12-14 1985-12-13 Enzymatic drain cleaning compositions Withdrawn EP0185528A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68163684A 1984-12-14 1984-12-14
US681636 1984-12-14

Publications (2)

Publication Number Publication Date
EP0185528A2 EP0185528A2 (en) 1986-06-25
EP0185528A3 true EP0185528A3 (en) 1987-08-26

Family

ID=24736116

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85309117A Withdrawn EP0185528A3 (en) 1984-12-14 1985-12-13 Enzymatic drain cleaning compositions

Country Status (3)

Country Link
EP (1) EP0185528A3 (en)
JP (1) JPS61197694A (en)
AU (1) AU5138485A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055219A (en) * 1987-11-17 1991-10-08 The Clorox Company Viscoelastic cleaning compositions and methods of use therefor
US5011538A (en) * 1987-11-17 1991-04-30 The Clorox Company Viscoelastic cleaning compositions and methods of use therefor
US5833764A (en) * 1987-11-17 1998-11-10 Rader; James E. Method for opening drains using phase stable viscoelastic cleaning compositions
US4900467A (en) * 1988-05-20 1990-02-13 The Clorox Company Viscoelastic cleaning compositions with long relaxation times
DE3906124A1 (en) * 1989-02-28 1990-08-30 Bruno Wixforth Enzyme-based pipe cleaning composition
DE69212486T2 (en) * 1992-10-28 1997-03-06 Procter & Gamble Process for the production of a liquid detergent containing a sulphitating agent and an enzyme system
US6204236B1 (en) 1996-06-01 2001-03-20 Genencor International, Inc. Enzyme granulates comprising an enzyme and an organic disulfide core
DE19622131A1 (en) * 1996-06-01 1997-12-04 Solvay Enzymes Gmbh & Co Kg New enzyme granules
DE19858189A1 (en) * 1998-08-24 2000-06-21 Ophardt Product Gmbh & Co Kg Mixing tank
DE19838202A1 (en) * 1998-08-24 2000-03-02 Ophardt Product Gmbh & Co Kg Grease removal, especially from drain e.g. at slaughterhouse or meat or fish processing, uses grease remover formed in situ by mixing water and dry concentrate, preferably of enzymes and bacteria
JP2011157415A (en) * 2010-01-29 2011-08-18 Dai Ichi Kogyo Seiyaku Co Ltd Hair treatment agent, and washing method with hair treatment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506582A (en) * 1966-11-10 1970-04-14 Miles Lab Drain cleaner composition and process
GB1417840A (en) * 1972-02-29 1975-12-17 Unilever Ltd Fabric washing compositions
EP0125801A1 (en) * 1983-04-15 1984-11-21 Genex Corporation Composition for cleaning drains clogged with deposits containing hair

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506582A (en) * 1966-11-10 1970-04-14 Miles Lab Drain cleaner composition and process
GB1417840A (en) * 1972-02-29 1975-12-17 Unilever Ltd Fabric washing compositions
EP0125801A1 (en) * 1983-04-15 1984-11-21 Genex Corporation Composition for cleaning drains clogged with deposits containing hair

Also Published As

Publication number Publication date
AU5138485A (en) 1986-06-19
JPS61197694A (en) 1986-09-01
EP0185528A2 (en) 1986-06-25

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Effective date: 19880227

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Inventor name: WILLIS, ROXCELL LAURINA

Inventor name: SWANN, ELLIOTT WAYNE

Inventor name: RAYMOND, LISA GRAYSON