AR072324A1 - Particulas de pantalla solar compuestas - Google Patents

Particulas de pantalla solar compuestas

Info

Publication number
AR072324A1
AR072324A1 ARP090102366A ARP090102366A AR072324A1 AR 072324 A1 AR072324 A1 AR 072324A1 AR P090102366 A ARP090102366 A AR P090102366A AR P090102366 A ARP090102366 A AR P090102366A AR 072324 A1 AR072324 A1 AR 072324A1
Authority
AR
Argentina
Prior art keywords
composite particles
polymerized resin
composite solar
condensation polymerized
solar screen
Prior art date
Application number
ARP090102366A
Other languages
English (en)
Inventor
Jack Polonka
Gabriela Maria Wis
John Brian Bartolone
Lawrence Alan Wilen
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
Priority claimed from US12/164,136 external-priority patent/US7914772B2/en
Application filed by Unilever Nv filed Critical Unilever Nv
Publication of AR072324A1 publication Critical patent/AR072324A1/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • 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
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/35—Ketones, e.g. benzophenone
    • 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
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/36—Carboxylic acids; Salts or anhydrides 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
    • A61K8/72—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
    • 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
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/413—Nanosized, i.e. having sizes below 100 nm

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Emergency Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dermatology (AREA)
  • Dispersion Chemistry (AREA)
  • Cosmetics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Polyamides (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Reivindicacion 1: Partículas compuestas que incluyen un agente de pantalla solar orgánico disperso dentro de una resina polimerizada por condensacion, las partículas compuestas tienen un tamano de partícula promedio numérico que oscila entre aproximadamente 10 y aproximadamente 2000 nm, la resina polimerizada por condensacion tiene grupos ácido carboxílico, y las partículas compuestas tienen una constante dieléctrica que oscila entre 6,5 y 18. Reivindicacion 4: Las partículas compuestas de acuerdo con la reivindicacion 1, caracterizadas porque el agente de pantalla solar se selecciona entre el grupo que comprende 2-etilhexil-p-metoxicinamato, 4,4'-t-butilmetoxidibenzoilmetano, 2-hidroxi-4-metoxibenzofenona y mezclas de ellos. Reivindicacion 5: Las partículas compuestas de acuerdo con la reivindicacion 1, caracterizadas porque la resina polimerizada por condensacion se forma al menos parcialmente con poliamidas.
ARP090102366A 2008-06-30 2009-06-26 Particulas de pantalla solar compuestas AR072324A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/164,136 US7914772B2 (en) 2008-06-30 2008-06-30 Sunscreen composite particles dispersed in water-in-oil cosmetic compositions
US12/330,740 US7892524B2 (en) 2008-06-30 2008-12-09 Sunscreen composite particles

Publications (1)

Publication Number Publication Date
AR072324A1 true AR072324A1 (es) 2010-08-18

Family

ID=41447742

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP090102366A AR072324A1 (es) 2008-06-30 2009-06-26 Particulas de pantalla solar compuestas

Country Status (15)

Country Link
US (1) US7892524B2 (es)
EP (1) EP2296606B1 (es)
JP (1) JP5681625B2 (es)
KR (1) KR101623219B1 (es)
CN (1) CN102076311B (es)
AR (1) AR072324A1 (es)
AU (1) AU2009272975B2 (es)
BR (1) BRPI0910212B1 (es)
CA (1) CA2728015C (es)
CO (1) CO6280461A2 (es)
ES (1) ES2392803T3 (es)
MX (1) MX2010014064A (es)
TW (1) TWI375570B (es)
WO (1) WO2010006853A2 (es)
ZA (1) ZA201008837B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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US8119698B2 (en) * 2008-06-30 2012-02-21 Conopco, Inc. Sunscreen formula vanishing cream
US7892524B2 (en) * 2008-06-30 2011-02-22 Conopco, Inc. Sunscreen composite particles
US20090324661A1 (en) * 2008-06-30 2009-12-31 Conopco, Inc., D/B/A Unilever Niacinamide containing cosmetic compositions with improved skinfeel properties
KR101706026B1 (ko) 2010-01-19 2017-02-10 이엘씨 매니지먼트 엘엘씨 복합 입자, 조성물 및 방법
US8524203B2 (en) * 2010-09-23 2013-09-03 Conopco, Inc. Sunscreen composite particles for UVA and UVB protection
BR112013027893B1 (pt) * 2011-04-27 2018-05-08 Isp Investments Inc produto de proteção solar anidro
BR112014005288A2 (pt) 2011-09-09 2017-03-28 Croda Int Plc concentrado de formação de filme, spray de filtro solar contínuo, spray ou loção para o corpo, método para a produção de um spray de filtro solar contínuo, emulsão de óleo em água, e, emulsão de água em óleo
US9295622B2 (en) 2011-12-06 2016-03-29 Mary Kay Inc. Substantive sunscreen formulation
US8795640B2 (en) 2011-12-22 2014-08-05 Mary Kay Inc. Lip formulation
US9005588B2 (en) 2011-12-22 2015-04-14 Mary Kay Inc. Substantive sunscreen formulation
EP3352725A4 (en) 2015-09-24 2019-05-01 Deckner Consulting Services, LLC HIGH PERFORMANCE SOLAR SCREEN COMPOSITION
JP7294770B2 (ja) * 2017-12-19 2023-06-20 ロート製薬株式会社 皮膚外用組成物、紫外線吸収剤の機能低下抑制用組成物及び紫外線吸収剤の機能低下抑制方法

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Also Published As

Publication number Publication date
US20090324659A1 (en) 2009-12-31
TW201002353A (en) 2010-01-16
CA2728015A1 (en) 2010-01-21
KR101623219B1 (ko) 2016-05-20
JP2011526271A (ja) 2011-10-06
WO2010006853A3 (en) 2010-06-10
AU2009272975B2 (en) 2012-04-19
EP2296606B1 (en) 2012-09-05
EP2296606A2 (en) 2011-03-23
CA2728015C (en) 2016-08-16
AU2009272975A1 (en) 2010-01-21
ES2392803T3 (es) 2012-12-14
CO6280461A2 (es) 2011-05-20
US7892524B2 (en) 2011-02-22
CN102076311B (zh) 2014-02-12
TWI375570B (en) 2012-11-01
ZA201008837B (en) 2012-02-29
WO2010006853A2 (en) 2010-01-21
KR20110040786A (ko) 2011-04-20
JP5681625B2 (ja) 2015-03-11
CN102076311A (zh) 2011-05-25
BRPI0910212B1 (pt) 2017-05-09
MX2010014064A (es) 2011-02-23
BRPI0910212A2 (pt) 2015-09-29

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