FR2140977A5 - Sequenced polymers - from lipophilic and hydrophilic monomers for cosmetic use - Google Patents

Sequenced polymers - from lipophilic and hydrophilic monomers for cosmetic use

Info

Publication number
FR2140977A5
FR2140977A5 FR7138461A FR7138461A FR2140977A5 FR 2140977 A5 FR2140977 A5 FR 2140977A5 FR 7138461 A FR7138461 A FR 7138461A FR 7138461 A FR7138461 A FR 7138461A FR 2140977 A5 FR2140977 A5 FR 2140977A5
Authority
FR
Grant status
Application
Patent type
Prior art keywords
monomer
reaction
lipophilic
mixt
monomers
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
FR7138461A
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.)
L'Oreal SA
Original Assignee
L'Oreal SA
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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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K8/00Cosmetics or similar toilet preparations
    • A61K8/18Cosmetics or similar toilet preparations characterised by the composition
    • A61K8/72Cosmetics or similar toilet preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/90Block copolymers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F291/00Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00

Abstract

Sequenced polymers are made by, first, the homopolymerization of a given quantity of the monomer in the presence of a radical catalyst, such as benzoylperoxide or oxidn. reduction catalyst such as NaHSO3, then adding to the reaction mixt. a quantity of a second monomer, continuing the reaction by copolymerization of the two monomers, then eliminating from the mixt. the residue of the first monomer, and continuing by homopolymerization of the second monomer. The prod. has a structure similar to AAA...AAA...BAB...ABA.. BBB...BBB. The residue of the first monomer is removed by a solvent which is immiscible with the reaction mixt. and is not a solvent for the second monomer. One of the monomers is lipophilic and the other is hydrophilic. The reaction does not require low temp. and is relatively simple. Used for making cosmetic prods. such as moisturizing cream, fluid creams, brilliantines and sun-tan cream.
FR7138461A 1971-10-26 1971-10-26 Sequenced polymers - from lipophilic and hydrophilic monomers for cosmetic use Expired FR2140977A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7138461A FR2140977A5 (en) 1971-10-26 1971-10-26 Sequenced polymers - from lipophilic and hydrophilic monomers for cosmetic use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7138461A FR2140977A5 (en) 1971-10-26 1971-10-26 Sequenced polymers - from lipophilic and hydrophilic monomers for cosmetic use

Publications (1)

Publication Number Publication Date
FR2140977A5 true true FR2140977A5 (en) 1973-01-19

Family

ID=9084919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7138461A Expired FR2140977A5 (en) 1971-10-26 1971-10-26 Sequenced polymers - from lipophilic and hydrophilic monomers for cosmetic use

Country Status (1)

Country Link
FR (1) FR2140977A5 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305968A1 (en) * 1975-03-29 1976-10-29 Henkel & Cie Gmbh Cosmetic emulsions of the water-in-oil emulsion containing copolymers of n-vinylpyrrolidone
FR2305969A1 (en) * 1975-03-29 1976-10-29 Henkel & Cie Gmbh Cosmetic emulsions containing certain copolymers as emulsifying agents
FR2305967A1 (en) * 1975-03-29 1976-10-29 Henkel & Cie Gmbh cosmetics in water-in-oil emulsions and their preparation
FR2315258A1 (en) * 1975-06-23 1977-01-21 Fisons Ltd Cosmetic cream for chapped and dry skin - including olive oil, liquid silicone, emulsifying wax, sequestrant, water and glycerol
EP1322280A1 (en) 2000-10-03 2003-07-02 Unilever N.V. Cosmetic and personal care compositions
FR2845930A1 (en) * 2002-10-21 2004-04-23 Oreal Dissolving lipophilic compound in aqueous phase by combining lipophilic compound with amphiphilic block copolymer having ionic and/or nonionic hydrophilic polymer block and hydrophobic polymer block
WO2004035013A2 (en) * 2002-10-21 2004-04-29 L'oreal Process for dissolving lipophilic compounds, and cosmetic composition
US7803877B2 (en) 2002-09-26 2010-09-28 L'oreal S.A. Block polymers and cosmetic compositions and processes comprising them
US7875265B2 (en) 2002-09-26 2011-01-25 L'oreal Cosmetic composition comprising a sequenced polymer and a plasticizer
US8119110B2 (en) 2003-09-26 2012-02-21 L'oreal S.A. Cosmetic composition comprising a block polymer and a non-volatile silicone oil
US8710152B2 (en) 2006-07-27 2014-04-29 L'oreal Block polymers and their process of preparation

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305969A1 (en) * 1975-03-29 1976-10-29 Henkel & Cie Gmbh Cosmetic emulsions containing certain copolymers as emulsifying agents
FR2305967A1 (en) * 1975-03-29 1976-10-29 Henkel & Cie Gmbh cosmetics in water-in-oil emulsions and their preparation
FR2305968A1 (en) * 1975-03-29 1976-10-29 Henkel & Cie Gmbh Cosmetic emulsions of the water-in-oil emulsion containing copolymers of n-vinylpyrrolidone
FR2315258A1 (en) * 1975-06-23 1977-01-21 Fisons Ltd Cosmetic cream for chapped and dry skin - including olive oil, liquid silicone, emulsifying wax, sequestrant, water and glycerol
EP1322280A1 (en) 2000-10-03 2003-07-02 Unilever N.V. Cosmetic and personal care compositions
JP2004510720A (en) * 2000-10-03 2004-04-08 ユニリーバー・ナームローゼ・ベンノートシヤープ Cosmetics and personal care compositions
US7915347B2 (en) 2002-09-26 2011-03-29 L'oreal S.A. Block polymers and cosmetic compositions and processes comprising them
US8992903B2 (en) 2002-09-26 2015-03-31 L'oreal Composition comprising at least one block polymer and at least one gelling agent
US7932324B2 (en) 2002-09-26 2011-04-26 L'oreal Block polymers and cosmetic compositions and processes comprising them
US7803877B2 (en) 2002-09-26 2010-09-28 L'oreal S.A. Block polymers and cosmetic compositions and processes comprising them
US7875265B2 (en) 2002-09-26 2011-01-25 L'oreal Cosmetic composition comprising a sequenced polymer and a plasticizer
US9017704B2 (en) 2002-09-26 2015-04-28 L'oreal Composition comprising a block polymer and a film-forming agent
WO2004035013A2 (en) * 2002-10-21 2004-04-29 L'oreal Process for dissolving lipophilic compounds, and cosmetic composition
FR2845930A1 (en) * 2002-10-21 2004-04-23 Oreal Dissolving lipophilic compound in aqueous phase by combining lipophilic compound with amphiphilic block copolymer having ionic and/or nonionic hydrophilic polymer block and hydrophobic polymer block
WO2004035013A3 (en) * 2002-10-21 2004-06-17 Oreal Process for dissolving lipophilic compounds, and cosmetic composition
US8119110B2 (en) 2003-09-26 2012-02-21 L'oreal S.A. Cosmetic composition comprising a block polymer and a non-volatile silicone oil
US8710152B2 (en) 2006-07-27 2014-04-29 L'oreal Block polymers and their process of preparation

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