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MX2012003568A - A particulate fluorescer and a process for preparing the same. - Google Patents

A particulate fluorescer and a process for preparing the same.

Info

Publication number
MX2012003568A
MX2012003568A MX2012003568A MX2012003568A MX2012003568A MX 2012003568 A MX2012003568 A MX 2012003568A MX 2012003568 A MX2012003568 A MX 2012003568A MX 2012003568 A MX2012003568 A MX 2012003568A MX 2012003568 A MX2012003568 A MX 2012003568A
Authority
MX
Mexico
Prior art keywords
fluorescer
fabric
particulate
same
improved
Prior art date
Application number
MX2012003568A
Other languages
Spanish (es)
Inventor
Ramasubramaniam Rajagopal
Sudipta Ghosh Dastidar
Suresh Sambamurthy Jayaraman
Anandh Panchanathan
Bharath Palanisamy
Original Assignee
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
Application filed by Unilever Nv filed Critical Unilever Nv
Publication of MX2012003568A publication Critical patent/MX2012003568A/en

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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
    • C11D3/1246—Silicates, e.g. diatomaceous earth
    • C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
    • C11D3/126—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite in solid compositions
    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/26—Aluminium; Compounds thereof
    • 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
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A61K8/466—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfonic acid derivatives; Salts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
    • 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
    • C11D3/40—Dyes ; Pigments
    • C11D3/42—Brightening agents ; Blueing 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
    • C11D7/14—Silicates
    • 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
    • C11D7/22—Organic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/42—Colour properties
    • A61K2800/43—Pigments; Dyes
    • A61K2800/434—Luminescent, Fluorescent; Optical brighteners; Photosensitizers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Inorganic Chemistry (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Dermatology (AREA)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)

Abstract

This invention relates to a particulate fluorescer and a process for preparing the same. More particularly the present invention relates to a bipolar particulate fluorescer for use in laundry detergent composition, fabric conditioner and cosmetic compositions and a process for making the same. In view of the foregoing, it is an object of the present invention to provide a fluorescer with improved retention to the fabric so that larger amounts of fluorescer will be available even after rinsing. It is yet a further object of the invention to provide a fluorescer with improved stability when formulated in cosmetic compositions. Surprisingly it has been found that fluorescer molecules tagged by surface reaction on to naturally occurring asymmetric clay surfaces, act as a fluorescer particle with improved retention properties, low fabric specificity, higher stability in cosmetic formulations and/or yielding improved brightness to substrate (skin/fabric) on use and meets at least one of the above mentioned objects.
MX2012003568A 2009-09-24 2010-08-30 A particulate fluorescer and a process for preparing the same. MX2012003568A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN2221MU2009 2009-09-24
EP09175484 2009-11-10
PCT/EP2010/062616 WO2011036029A1 (en) 2009-09-24 2010-08-30 A particulate fluorescer and a process for preparing the same

Publications (1)

Publication Number Publication Date
MX2012003568A true MX2012003568A (en) 2012-04-30

Family

ID=42942191

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012003568A MX2012003568A (en) 2009-09-24 2010-08-30 A particulate fluorescer and a process for preparing the same.

Country Status (7)

Country Link
EP (1) EP2480498A1 (en)
CN (1) CN102822095A (en)
BR (1) BR112012005667A2 (en)
EA (1) EA201200529A1 (en)
MX (1) MX2012003568A (en)
WO (1) WO2011036029A1 (en)
ZA (1) ZA201201517B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2011005407A (en) 2008-11-20 2011-07-05 Unilever Nv A personal cleansing composition.
WO2011020679A1 (en) 2009-08-17 2011-02-24 Unilever Nv Shaped solid cleaning composition
MX394988B (en) 2015-11-06 2025-03-24 Ecolab Usa Inc METHODS AND SYSTEMS FOR DUST CONTROL.
US10508348B2 (en) * 2017-06-15 2019-12-17 Rohm And Haas Electronic Materials Llc Environmentally friendly nickel electroplating compositions and methods
CN110868988A (en) * 2017-07-13 2020-03-06 荷兰联合利华有限公司 Composite material for whitening teeth and composition comprising the same
CN116640323B (en) * 2023-06-14 2025-07-29 陕西理工大学 Copper (I) fluorescent sensing material and preparation method and application thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD220328A1 (en) * 1983-09-05 1985-03-27 Bitterfeld Chemie WASHING AIDS FOR WHITE GRADE AMPLIFICATION
JPS62277316A (en) * 1986-05-27 1987-12-02 Yoshiko Shirasu Sunscreen cream using fluorescent color pigment and production thereof
US5380361A (en) * 1993-03-12 1995-01-10 Minerals Technologies, Inc. Modified filler material for alkaline paper and method of use thereof in alkaline paper making
US5449402A (en) * 1994-02-17 1995-09-12 Whalen-Shaw; Michael Modified inorganic pigments, methods of preparation, and compositions containing the same
DE19538029A1 (en) * 1995-10-12 1997-04-17 Sued Chemie Ag detergent additive
DE19538039A1 (en) 1995-10-13 1997-04-17 Chemnitzer Spinnereimaschinen Comber web guide and monitor
JP4125201B2 (en) * 2003-08-05 2008-07-30 ロレアル Cosmetic composition containing porous particles encapsulating an optically active substance
GB0329129D0 (en) * 2003-12-16 2004-01-21 Unilever Plc Laundry composition
CN101316901A (en) * 2005-08-09 2008-12-03 索恩实验室公司 Dye-attached and/or surface-modified pigments
US20070107635A1 (en) * 2005-08-09 2007-05-17 Soane Laboratories, Llc Dye-attached and/or surface modified pigments
US20090246529A1 (en) * 2008-03-28 2009-10-01 Conopco, Inc., D/B/A Unilever Particle with Bipolar Topospecific Characteristics and Process for Preparation Thereof

Also Published As

Publication number Publication date
BR112012005667A2 (en) 2019-09-24
WO2011036029A1 (en) 2011-03-31
ZA201201517B (en) 2013-05-29
EP2480498A1 (en) 2012-08-01
EA201200529A1 (en) 2012-09-28
CN102822095A (en) 2012-12-12

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