MX375799B - Preparación de absorbedores de uv de tamaño nanométrico. - Google Patents

Preparación de absorbedores de uv de tamaño nanométrico.

Info

Publication number
MX375799B
MX375799B MX2019004059A MX2019004059A MX375799B MX 375799 B MX375799 B MX 375799B MX 2019004059 A MX2019004059 A MX 2019004059A MX 2019004059 A MX2019004059 A MX 2019004059A MX 375799 B MX375799 B MX 375799B
Authority
MX
Mexico
Prior art keywords
absorbers
preparation
nanometric size
nanometric
nano
Prior art date
Application number
MX2019004059A
Other languages
English (en)
Other versions
MX2019004059A (es
Inventor
Bernd Schlegel
Original Assignee
Dsm Ip Assets Bv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=57136700&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX375799(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dsm Ip Assets Bv filed Critical Dsm Ip Assets Bv
Publication of MX2019004059A publication Critical patent/MX2019004059A/es
Publication of MX375799B publication Critical patent/MX375799B/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
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/494—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
    • A61K8/4966—Triazines or their condensed derivatives
    • 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
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • 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
    • 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
    • A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/494—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
    • 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
    • A61K8/60—Sugars; Derivatives thereof
    • A61K8/602—Glycosides, e.g. rutin
    • 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
    • A61K8/60—Sugars; Derivatives thereof
    • A61K8/604—Alkylpolyglycosides; Derivatives thereof, e.g. esters
    • 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
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/26—Optical properties
    • 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
    • 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
    • A61K2800/48—Thickener, Thickening system
    • 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
    • A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
    • A61K2800/805—Corresponding aspects not provided for by any of codes A61K2800/81 - A61K2800/95

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Cosmetics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Optical Filters (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

La invención se refiere a un proceso mejorado para la fabricación de absorbedores de UV orgánicos de tamaño nanométrico que tienen una distribución de tamaño de partícula media (Dv50) determinada por dispersión de luz de menos de 200 nm.
MX2019004059A 2016-10-11 2017-10-09 Preparación de absorbedores de uv de tamaño nanométrico. MX375799B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16193205 2016-10-11
PCT/EP2017/075584 WO2018069200A1 (en) 2016-10-11 2017-10-09 Preparation of nano-sized uv absorbers

Publications (2)

Publication Number Publication Date
MX2019004059A MX2019004059A (es) 2019-08-05
MX375799B true MX375799B (es) 2025-03-07

Family

ID=57136700

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019004059A MX375799B (es) 2016-10-11 2017-10-09 Preparación de absorbedores de uv de tamaño nanométrico.

Country Status (9)

Country Link
US (1) US11160743B2 (es)
EP (1) EP3525755B1 (es)
JP (1) JP7480505B2 (es)
KR (1) KR102758827B1 (es)
CN (1) CN109803636B (es)
BR (1) BR112019007258B1 (es)
ES (1) ES2837012T3 (es)
MX (1) MX375799B (es)
WO (1) WO2018069200A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110974715B (zh) * 2019-12-26 2023-08-01 常州纳欧新材料科技有限公司 一种apg改性mbbt复合材料及其水性浆料的制备方法
KR20240056544A (ko) 2021-08-31 2024-04-30 바스프 에스이 비-나노 uv 필터 분산액
JP2023047218A (ja) * 2021-09-24 2023-04-05 リードケミカル株式会社 パラメトキシケイヒ酸２－メチルフェニル微粒子を含む水分散体
EP4417186A4 (en) * 2021-10-13 2025-02-12 Shiseido Company, Ltd. Ultraviolet absorbing powder, cosmetic containing ultraviolet absorbing powder, dispersion, mixed powder, and method for manufacturing ultraviolet absorbing powder
WO2024179771A1 (en) 2023-02-27 2024-09-06 Basf Se Sunscreen composition with non-nano organic uv filter
TW202442638A (zh) 2023-03-22 2024-11-01 德商巴地斯顏料化工廠 製備用於濕式研磨之ｕｖ過濾劑分散液之方法
WO2025040523A1 (en) * 2023-08-18 2025-02-27 Basf Se Process for the micronization of uv filter dispersions
CN119285562B (zh) * 2024-09-24 2025-11-25 利安隆科润(浙江)新材料有限公司 苯并三氮唑类化合物的结晶方法及其应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5145684A (en) 1991-01-25 1992-09-08 Sterling Drug Inc. Surface modified drug nanoparticles
BRPI9911414B1 (pt) * 1998-06-22 2015-12-15 Ciba Sc Holding Ag formulações de filtro solar
MX231178B (es) * 1999-06-18 2005-10-10 Ciba Sc Holding Ag Mezclas de micropigmentos.
FR2799119B1 (fr) * 1999-10-01 2001-11-30 Oreal Procede pour ameliorer la stabilite vis-a-vis du rayonnement uv de filtres solaires photosensibles
EP2160382B1 (en) 2007-07-04 2017-04-05 Basf Se Preparation of nanoscalar uv absorbers
JP5270134B2 (ja) 2007-11-12 2013-08-21 株式会社コーセー 紫外線吸収剤水分散組成物

Also Published As

Publication number Publication date
JP7480505B2 (ja) 2024-05-10
JP2019529513A (ja) 2019-10-17
BR112019007258B1 (pt) 2022-07-26
ES2837012T3 (es) 2021-06-29
BR112019007258A2 (pt) 2019-09-17
KR20190066044A (ko) 2019-06-12
CN109803636A (zh) 2019-05-24
WO2018069200A1 (en) 2018-04-19
MX2019004059A (es) 2019-08-05
EP3525755A1 (en) 2019-08-21
CN109803636B (zh) 2022-06-17
US20190282483A1 (en) 2019-09-19
KR102758827B1 (ko) 2025-01-23
EP3525755B1 (en) 2020-09-30
US11160743B2 (en) 2021-11-02

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