GB1404814A - Polyasphartic acid derivatives having surface-active properties - Google Patents

Polyasphartic acid derivatives having surface-active properties

Info

Publication number
GB1404814A
GB1404814A GB4923872A GB4923872A GB1404814A GB 1404814 A GB1404814 A GB 1404814A GB 4923872 A GB4923872 A GB 4923872A GB 4923872 A GB4923872 A GB 4923872A GB 1404814 A GB1404814 A GB 1404814A
Authority
GB
United Kingdom
Prior art keywords
product
acid
lauryl
aspartic acid
amide
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
Application number
GB4923872A
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.)
KH Neochem Co Ltd
Original Assignee
Kyowa Hakko Kogyo Co Ltd
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 Kyowa Hakko Kogyo Co Ltd filed Critical Kyowa Hakko Kogyo Co Ltd
Publication of GB1404814A publication Critical patent/GB1404814A/en
Expired 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/008—Polymeric surface-active agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/16—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing nitrogen, e.g. nitro-, nitroso-, azo-compounds, nitriles, cyanates
    • A61K47/18—Amines; Amides; Ureas; Quaternary ammonium compounds; Amino acids; Oligopeptides having up to five amino acids
    • A61K47/183—Amino acids, e.g. glycine, EDTA or aspartame
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/88—Polyamides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0014—Skin, i.e. galenical aspects of topical compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/02—Preparations for cleaning the hair
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/10—Alpha-amino-carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1003—Preparatory processes
    • 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
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3719—Polyamides or polyimides
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/402—Amides imides, sulfamic acids

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Textile Engineering (AREA)
  • Birds (AREA)
  • Inorganic Chemistry (AREA)
  • Dermatology (AREA)
  • Detergent Compositions (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polyamides (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

1404814 Aspartic acid-amide copolymers; modified polyimides KYOWA HAKKO KOGYO CO Ltd 25 Oct 1972 [1 Nov 1971] 49238/72 Heading C3R [Also in Divisions A5 and C5] Polyaspartic acid derivatives having hydrophobic and hydrophilic substitutents are obtained by reacting (a) a polyimide having a unit as the main compound and which is the heat polycondensation product of aspartic acid or of an ammonium salt or mono- or di-amide of, or mixture of ammonia with, aspartic, malic, maleic or fumaric acid, with (b) at least one primary or secondary amine R<SP>1</SP>R<SP>11</SP>NH where R<SP>1</SP> is H or C 1-20 alkyl or alkenyl and R<SP>11</SP> is C 8-20 alkyl or alkenyl, and hydrolysing the reaction product with alkali. The polyimide may have a molecular weight of 300 to 30,000. 0À005 to 1À0, preferably 0À015 to 0À5 equivalents of amine may be used per imide group of the polyimide. The product may be further treated by ionexchange to partially convert the alkali salt groups to free acid or to a different salt. In examples lauryl, oleyl, N-methyl-N-lauryl and a mixture of lauryl and polmityl amines are used as the amine. Uses.-The products are useful as surfactants especially for detergent and cosmetic compositions. In Examples (2) 10% of the product, a copolymer of α,#-aspartic acid and itsoleyl amide is blended with 5% anhydrous sodium sulphate, 0À5% perfume and 84À5% water to give a liquid shampoo; (3) 25% of the product, a copolymer of α,#-aspartic acid with its N- methyl-N-laury amide is blended with 1À2% triethanolamine, 10% glycerine, 0À9% perfume, 5% stearic acid and 57À9% water to give a vanishing cream; and (4) 20% of the product, a terpolymer of the lauryl and palmityl amides and potassium salt of α,#-aspartic acid, is blended with 3% sodium citrate, 0À5% perfume, 3% anhydrous sodium sulphate and 73À5% water to give a detergent for table-ware.
GB4923872A 1971-11-01 1972-10-25 Polyasphartic acid derivatives having surface-active properties Expired GB1404814A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46086288A JPS4851995A (en) 1971-11-01 1971-11-01

Publications (1)

Publication Number Publication Date
GB1404814A true GB1404814A (en) 1975-09-03

Family

ID=13882633

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4923872A Expired GB1404814A (en) 1971-11-01 1972-10-25 Polyasphartic acid derivatives having surface-active properties

Country Status (5)

Country Link
JP (1) JPS4851995A (en)
CA (1) CA990282A (en)
DE (1) DE2253190A1 (en)
FR (1) FR2158291B1 (en)
GB (1) GB1404814A (en)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0454126A1 (en) * 1990-04-26 1991-10-30 Rohm And Haas Company Polyaminoacids as builders for detergent formulations
FR2675153A1 (en) * 1991-04-15 1992-10-16 Rhone Poulenc Chimie DETERGENT COMPOSITION CONTAINING A POLYIMIDE BIOPOLYMER HYDROLYSABLE IN A WASHING MEDIUM.
EP0581452A1 (en) * 1992-07-31 1994-02-02 Rohm And Haas Company Detergent compositions containing polysuccinimide
US5393868A (en) * 1992-10-13 1995-02-28 Rohm And Haas Company Production of polysuccinimide by thermal polymerization of maleamic acid
US5457176A (en) * 1993-09-21 1995-10-10 Rohm And Haas Company Acid catalyzed process for preparing amino acid polymers
US5506335A (en) * 1994-08-24 1996-04-09 Bayer Ag Sulfonic acid group-containing polyaspartic acid derivatives, use thereof and preparation thereof
US5538671A (en) * 1992-10-27 1996-07-23 The Procter & Gamble Company Detergent compositions with builder system comprising aluminosilicates and polyaspartate
US5540863A (en) * 1993-09-10 1996-07-30 Bayer Ag Mixtures of polyamino acids and citrate
US5580355A (en) * 1994-11-09 1996-12-03 Bayer Aktiengesellschaft Leather tanning agent and standardizing agents for dyestuffs
US5594077A (en) * 1993-11-02 1997-01-14 Bayer Ag Process for preparing polymers which contain aspartic acid
US5610267A (en) * 1992-05-14 1997-03-11 Bayer Ag Process for preparing polysuccinimide by high temperature reaction
US5714558A (en) * 1993-03-02 1998-02-03 Bayer Ag Process for preparing polyaspartic acid
US5726280A (en) * 1994-08-24 1998-03-10 Bayer Ag Sulfonic acid group-containing polyaspartic acid derivatives, use thereof and prepartion thereof
US5773565A (en) * 1992-05-14 1998-06-30 Bayer Ag Salts of polyaspartic acid by high temperature reaction
US5804639A (en) * 1995-10-31 1998-09-08 Bayer Ag Pigment preparations having a high solids content
US5885474A (en) * 1995-08-04 1999-03-23 Bayer Aktiengesellschaft Use of polyaspartic acid amides as leather auxiliary products
US5902357A (en) * 1996-08-30 1999-05-11 Bayer Aktiengesellschaft Composition for dyeing or printing textile materials
US5942150A (en) * 1995-08-17 1999-08-24 Bayer Aktiengesellschaft Use as antifreeze of polymers with recurring succinyl units
US6051258A (en) 1995-06-07 2000-04-18 Emisphere Technologies, Inc. Proteinoid emulsions and methods for preparation and use thereof
US6096097A (en) * 1998-03-05 2000-08-01 Bayer Aktiengesellschaft Simultaneous washing and bleaching of native fibres and textile products therefrom
EP1173499A1 (en) * 1999-04-07 2002-01-23 National Starch &amp; Chemical Company Use of polyamino acid salts in water-borne adhesive applications
EP1417251A1 (en) * 2001-08-03 2004-05-12 The Procter & Gamble Company Polyaspartate derivatives for use in detergent compositions

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403076A1 (en) * 1977-09-14 1979-04-13 Oreal Cosmetic compsn. for skin and hair treatment - contains poly:aspartic acid amide giving improved smoothness, gloss etc.
FR2424293A1 (en) * 1978-04-27 1979-11-23 Oreal Poly:dehydro:aspartic acid prodn. from aspartic acid - by heating in high boiling solvent in presence of acid ion exchange resin, intermediates for cosmetic adjuvants
FR2424292A1 (en) * 1978-04-27 1979-11-23 Oreal Mixed amide derivs. of poly-aspartic acid - useful as adjuvants in cosmetics for skin and hair
DE4217847A1 (en) * 1992-05-29 1993-12-02 Basf Ag Use of condensates of aspartic acid as a deposit inhibitor when evaporating sugar juices
DE4221875A1 (en) * 1992-07-03 1994-01-05 Basf Ag Modified polyaspartic acids, process for their preparation and their use
FR2696473A1 (en) * 1992-10-06 1994-04-08 Rhone Poulenc Chimie Detergent composition incorporating a polyimide biopolymer hydrolyzable in a washing medium.
EP0612784B1 (en) * 1993-02-22 1998-11-11 Bayer Ag Process for preparing polysuccinimide and polyaspartic acid
DE4306412A1 (en) * 1993-03-02 1994-09-08 Bayer Ag Process for the preparation of polyaspartic acid
DE4307114A1 (en) * 1993-03-06 1994-09-08 Basf Ag Process for the preparation of reaction products of polyaspartic acid amide and amino acids and their use
EP0621300B1 (en) * 1993-04-23 1998-09-30 Rhodia Chimie Polyanhydroaspartic acid and its biodegradable hydrolysats
DE4425952A1 (en) 1994-07-21 1996-01-25 Bayer Ag Process for the preparation of polysuccinimide or maleic acid
DE19513903A1 (en) * 1995-04-12 1996-10-17 Bayer Ag Wood preservative containing a copper compound
DE19545678A1 (en) 1995-12-07 1997-06-12 Goldschmidt Ag Th Copolymers of polyamino acid esters
EP0884380A3 (en) * 1997-06-11 1999-11-17 Th. Goldschmidt AG Mild alkylpolyglucoside-free surfactant compositions comprising hydrophobe modified polyaspartic acid derivative
EP0884344A3 (en) * 1997-06-11 1999-11-17 Th. Goldschmidt AG Mild surfactant compositions with copolymer polyaspartic acid derivatives for cosmetics or cleaning
DE19822601A1 (en) * 1998-05-20 1999-11-25 Goldschmidt Ag Th Hydrophobically modified polyaspartic acid derivatives in O / W emulsions

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0454126A1 (en) * 1990-04-26 1991-10-30 Rohm And Haas Company Polyaminoacids as builders for detergent formulations
US5658872A (en) * 1990-04-26 1997-08-19 Rohm And Haas Company Polyaminoacids as builders for formulations of detergents
US5328631A (en) * 1990-04-26 1994-07-12 S.R.L. Montedipe Polyaminoacids as builders for formulations of detergents
FR2675153A1 (en) * 1991-04-15 1992-10-16 Rhone Poulenc Chimie DETERGENT COMPOSITION CONTAINING A POLYIMIDE BIOPOLYMER HYDROLYSABLE IN A WASHING MEDIUM.
EP0511037A1 (en) * 1991-04-15 1992-10-28 Rhone-Poulenc Chimie Detergent composition containing a polyimide biopolymer hydrolysable in the washing medium
US5616547A (en) * 1991-04-15 1997-04-01 Rhone-Poulenc Chimie Detergent compositions containing wash liquid-hydrolyzable polyimide biopolymers
US5610267A (en) * 1992-05-14 1997-03-11 Bayer Ag Process for preparing polysuccinimide by high temperature reaction
US6072025A (en) * 1992-05-14 2000-06-06 Bayer Ag Salts of polyaspartic acid by high temperature reaction
US5773565A (en) * 1992-05-14 1998-06-30 Bayer Ag Salts of polyaspartic acid by high temperature reaction
EP0581452A1 (en) * 1992-07-31 1994-02-02 Rohm And Haas Company Detergent compositions containing polysuccinimide
US5612447A (en) * 1992-10-13 1997-03-18 Rohm And Haas Company Production of polysuccinimide by thermal polymerization of maleamic acid
US5393868A (en) * 1992-10-13 1995-02-28 Rohm And Haas Company Production of polysuccinimide by thermal polymerization of maleamic acid
US5538671A (en) * 1992-10-27 1996-07-23 The Procter & Gamble Company Detergent compositions with builder system comprising aluminosilicates and polyaspartate
US5714558A (en) * 1993-03-02 1998-02-03 Bayer Ag Process for preparing polyaspartic acid
US5540863A (en) * 1993-09-10 1996-07-30 Bayer Ag Mixtures of polyamino acids and citrate
US5457176A (en) * 1993-09-21 1995-10-10 Rohm And Haas Company Acid catalyzed process for preparing amino acid polymers
US5594077A (en) * 1993-11-02 1997-01-14 Bayer Ag Process for preparing polymers which contain aspartic acid
US5506335A (en) * 1994-08-24 1996-04-09 Bayer Ag Sulfonic acid group-containing polyaspartic acid derivatives, use thereof and preparation thereof
US5726280A (en) * 1994-08-24 1998-03-10 Bayer Ag Sulfonic acid group-containing polyaspartic acid derivatives, use thereof and prepartion thereof
US5580355A (en) * 1994-11-09 1996-12-03 Bayer Aktiengesellschaft Leather tanning agent and standardizing agents for dyestuffs
US6051258A (en) 1995-06-07 2000-04-18 Emisphere Technologies, Inc. Proteinoid emulsions and methods for preparation and use thereof
US5885474A (en) * 1995-08-04 1999-03-23 Bayer Aktiengesellschaft Use of polyaspartic acid amides as leather auxiliary products
US5942150A (en) * 1995-08-17 1999-08-24 Bayer Aktiengesellschaft Use as antifreeze of polymers with recurring succinyl units
US5804639A (en) * 1995-10-31 1998-09-08 Bayer Ag Pigment preparations having a high solids content
US5902357A (en) * 1996-08-30 1999-05-11 Bayer Aktiengesellschaft Composition for dyeing or printing textile materials
US6096097A (en) * 1998-03-05 2000-08-01 Bayer Aktiengesellschaft Simultaneous washing and bleaching of native fibres and textile products therefrom
EP1173499A1 (en) * 1999-04-07 2002-01-23 National Starch &amp; Chemical Company Use of polyamino acid salts in water-borne adhesive applications
EP1173499A4 (en) * 1999-04-07 2002-10-16 Nat Starch & Chemical Company Use of polyamino acid salts in water-borne adhesive applications
EP1417251A1 (en) * 2001-08-03 2004-05-12 The Procter & Gamble Company Polyaspartate derivatives for use in detergent compositions

Also Published As

Publication number Publication date
JPS4851995A (en) 1973-07-21
FR2158291B1 (en) 1976-08-20
FR2158291A1 (en) 1973-06-15
DE2253190A1 (en) 1973-05-10
CA990282A (en) 1976-06-01

Similar Documents

Publication Publication Date Title
GB1404814A (en) Polyasphartic acid derivatives having surface-active properties
EP1586625B1 (en) Novel surfactants and use thereof
US5496914A (en) Amino acid copolymers of maleic acid
AU724653B2 (en) Use of water-soluble copolymers as active ingredients in cosmetic formulations
US5789371A (en) Amphoteric surfactants having multiple hydrophobic and hydrophilic groups
TWI683673B (en) Skin cleansing composition in powder or granular form
JPS62169761A (en) Manufacture of concentrated aqueous solution of di-c6-12 alkylmethylamine oxide
GB1003345A (en) Amino acid surface active agents and their use in shampoos
US5464565A (en) Process for the preparation of highly concentrated free-flowing aqueous solutions of betaines
US2322783A (en) Preparation of amides
US5099065A (en) Betaine compound and detergent composition
GB768309A (en) Process for the production of amides of alginic acid
WO1996005281A1 (en) Detergent composition
JPS6375096A (en) Detergent composition
JP2012172044A (en) Detergent composition
GB1388954A (en) Paper size
JP2000248300A (en) Liquid detergent composition
JPS62298515A (en) Shampoo composition
CN110897932B (en) Thickener composition, and preparation method and application thereof
JPS6016973A (en) Preparation of finely-ground particles of polyvalent metal salt of 2-mercaptopyridin-n-oxide
US5177256A (en) Betaine compound and detergent composition
JPH0710725A (en) Shampoo composition
JPS58201759A (en) Bentain-amine oxides, manufacture and use as surfactant
JP3120240B2 (en) Alkenyl or alkyl succinic anhydride derivatives containing a sulfone group, an amide group, and a carboxyl group in one molecule, salts thereof, and methods for producing the same
JPH0193566A (en) N-acyl-n-(2-hydroxypropyl)-beta-alanine and salt thereof

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee