DE60033279D1 - Ein verfahren zur herstellung von einem lichtstabilen sonnenschutzmittel - Google Patents

Ein verfahren zur herstellung von einem lichtstabilen sonnenschutzmittel

Info

Publication number
DE60033279D1
DE60033279D1 DE60033279T DE60033279T DE60033279D1 DE 60033279 D1 DE60033279 D1 DE 60033279D1 DE 60033279 T DE60033279 T DE 60033279T DE 60033279 T DE60033279 T DE 60033279T DE 60033279 D1 DE60033279 D1 DE 60033279D1
Authority
DE
Germany
Prior art keywords
active ingredients
producing
protection agent
sunscreen
solar protection
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 - Lifetime
Application number
DE60033279T
Other languages
English (en)
Other versions
DE60033279T2 (de
Inventor
Noa Lapidot
Shlomo Magdassi
David Avnir
Claudio Rottman
Orit Gans
Alon Seri-Levy
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.)
Sol Gel Technologies Ltd
Original Assignee
Sol Gel Technologies 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 Sol Gel Technologies Ltd filed Critical Sol Gel Technologies Ltd
Publication of DE60033279D1 publication Critical patent/DE60033279D1/de
Application granted granted Critical
Publication of DE60033279T2 publication Critical patent/DE60033279T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61K8/04—Dispersions; Emulsions
    • A61K8/042—Gels
    • 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
    • A61K8/11—Encapsulated 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
    • A61K8/25—Silicon; 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/29—Titanium; 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
    • A61K8/33—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
    • A61K8/37—Esters of carboxylic acids
    • 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
    • A61K8/37—Esters of carboxylic acids
    • A61K8/375—Esters of carboxylic acids the alcohol moiety containing more than one hydroxy group
    • 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
    • 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
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
    • 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
    • A61K2800/52—Stabilizers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)
  • Photovoltaic Devices (AREA)
DE60033279T 1999-05-25 2000-05-24 Ein verfahren zur herstellung von einem lichtstabilen sonnenschutzmittel Expired - Lifetime DE60033279T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13603099P 1999-05-25 1999-05-25
US136030P 1999-05-25
PCT/IL2000/000293 WO2000071084A1 (en) 1999-05-25 2000-05-24 A method for obtaining photostable sunscreen compositions

Publications (2)

Publication Number Publication Date
DE60033279D1 true DE60033279D1 (de) 2007-03-22
DE60033279T2 DE60033279T2 (de) 2007-11-22

Family

ID=22470933

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60033279T Expired - Lifetime DE60033279T2 (de) 1999-05-25 2000-05-24 Ein verfahren zur herstellung von einem lichtstabilen sonnenschutzmittel

Country Status (9)

Country Link
US (1) US6436375B1 (de)
EP (1) EP1181000B1 (de)
JP (1) JP2003500343A (de)
AT (1) ATE353210T1 (de)
AU (1) AU4775400A (de)
DE (1) DE60033279T2 (de)
ES (1) ES2283300T3 (de)
IL (1) IL146499A0 (de)
WO (1) WO2000071084A1 (de)

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FR2799119B1 (fr) 1999-10-01 2001-11-30 Oreal Procede pour ameliorer la stabilite vis-a-vis du rayonnement uv de filtres solaires photosensibles
ES2366886T1 (es) * 2000-04-21 2011-10-26 Sol-Gel Technologies Ltd. Composición que presenta estabilidad de formulación potenciada y administración de ingredientes activos tópicos potenciado.
US7758888B2 (en) * 2000-04-21 2010-07-20 Sol-Gel Technologies Ltd. Composition exhibiting enhanced formulation stability and delivery of topical active ingredients
EP1747773B1 (de) 2001-07-16 2010-08-04 Merck Patent GmbH Photostabile organische Sonnenschutzmittel mit antioxidativen Eigenschaften
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Also Published As

Publication number Publication date
EP1181000B1 (de) 2007-02-07
EP1181000A1 (de) 2002-02-27
ATE353210T1 (de) 2007-02-15
AU4775400A (en) 2000-12-12
IL146499A0 (en) 2002-07-25
ES2283300T3 (es) 2007-11-01
US6436375B1 (en) 2002-08-20
WO2000071084A1 (en) 2000-11-30
JP2003500343A (ja) 2003-01-07
DE60033279T2 (de) 2007-11-22

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