BR112022026553A2 - COSMETIC COMPOSITIONS COMPRISING BIODEGRADABLE POLYMERS - Google Patents

COSMETIC COMPOSITIONS COMPRISING BIODEGRADABLE POLYMERS

Info

Publication number
BR112022026553A2
BR112022026553A2 BR112022026553A BR112022026553A BR112022026553A2 BR 112022026553 A2 BR112022026553 A2 BR 112022026553A2 BR 112022026553 A BR112022026553 A BR 112022026553A BR 112022026553 A BR112022026553 A BR 112022026553A BR 112022026553 A2 BR112022026553 A2 BR 112022026553A2
Authority
BR
Brazil
Prior art keywords
pha
composition
biodegradable polymers
cosmetic compositions
grams
Prior art date
Application number
BR112022026553A
Other languages
Portuguese (pt)
Inventor
Lam Hubert
Hoang Doan Phi
Hasebe Mariko
Original Assignee
Oreal
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 US16/913,379 external-priority patent/US20210401722A1/en
Priority claimed from FR2008581A external-priority patent/FR3113461B1/en
Application filed by Oreal filed Critical Oreal
Publication of BR112022026553A2 publication Critical patent/BR112022026553A2/en

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
    • A61K8/72—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
    • A61K8/85—Polyesters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Cosmetics (AREA)

Abstract

COMPOSIÇÕES COSMÉTICAS QUE COMPREENDEM POLÍMEROS BIODEGRADÁVEIS. É divulgada uma composição cosmética que contém pelo menos um poli-hidroxialcanoato (PHA) na forma de partículas com um diâmetro médio (d50) de 0,1 nm a 50 pm. O PHA pode compreender entre 0,1 % em p/p e 30 % em p/p da composição cosmética total, e algumas modalidades podem utilizar entre 1 % em p/p e 8 % em p/p. A composição pode incluir uma fase externa de silicone ou pode estar na forma de um pó solto ou compacto. Vários PHAs podem ser utilizados, embora vantajosamente, o PHA possa ter um comprimento de cadeia de 1 e 8 carbonos. Em algumas modalidades, o PHA pode ser selecionado para ter uma absorção de óleo entre 60 a 150 gramas de um óleo desejado por 100 gramas de PHA, onde o óleo desejado pode ser, por exemplo, sebo. Além disso, a composição pode incluir opcionalmente um ou mais pigmentos. Em uso, a composição pode ser aplicada à pele ou cabelo de um usuário.COSMETIC COMPOSITIONS COMPRISING BIODEGRADABLE POLYMERS. A cosmetic composition is disclosed which contains at least one polyhydroxyalkanoate (PHA) in the form of particles with an average diameter (d50) of 0.1 nm to 50 pm. The PHA can comprise between 0.1% w/w and 30% w/w of the total cosmetic composition, and some embodiments may use between 1% w/w and 8% w/w. The composition may include an external silicone phase or may be in the form of a loose powder or compact. Various PHAs can be used, although advantageously, the PHA can have a chain length of 1 and 8 carbons. In some embodiments, the PHA can be selected to have an oil absorption of between 60 to 150 grams of a desired oil per 100 grams of PHA, where the desired oil can be, for example, sebum. Furthermore, the composition can optionally include one or more pigments. In use, the composition can be applied to a user's skin or hair.

BR112022026553A 2020-06-26 2021-06-23 COSMETIC COMPOSITIONS COMPRISING BIODEGRADABLE POLYMERS BR112022026553A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/913,379 US20210401722A1 (en) 2020-06-26 2020-06-26 Cosmetic compositions comprising biodegradable polymers
FR2008581A FR3113461B1 (en) 2020-08-20 2020-08-20 Cosmetic compositions comprising biodegradable polymers
PCT/US2021/038585 WO2021262787A1 (en) 2020-06-26 2021-06-23 Cosmetic compositions comprising biodegradable polymers

Publications (1)

Publication Number Publication Date
BR112022026553A2 true BR112022026553A2 (en) 2023-05-02

Family

ID=76845363

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022026553A BR112022026553A2 (en) 2020-06-26 2021-06-23 COSMETIC COMPOSITIONS COMPRISING BIODEGRADABLE POLYMERS

Country Status (4)

Country Link
EP (1) EP4110285A1 (en)
CN (1) CN115484926A (en)
BR (1) BR112022026553A2 (en)
WO (1) WO2021262787A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1278675C (en) * 2001-07-10 2006-10-11 佳能株式会社 Granular body contg. polydroxy alkoxide acid ester
US20050036960A1 (en) * 2003-08-12 2005-02-17 Deborah Bussey Sprayable skin protectant compositions
FR2942963B1 (en) * 2009-03-11 2011-04-22 Oreal COSMETIC COMPOSITION COMPRISING COLORING MATTER, COLORING MATERIAL, AND COSMETIC TREATMENT PROCESS
ES2635015T3 (en) * 2012-01-17 2017-10-02 L'oreal Cosmetic composition comprising encapsulated pigments and reflective particles predispersed in an oil
US9943477B2 (en) * 2013-12-20 2018-04-17 L'oreal Emulsion compositions containing a novel preservative system
WO2015123049A1 (en) * 2014-02-17 2015-08-20 The Procter & Gamble Company Skin cleansing compositions comprising biodegradable abrasive particles
IT201700035338A1 (en) * 2017-03-30 2018-09-30 Bio On Spa COSMETIC COMPOSITION INCLUDING A BIODEGRADABLE POLYESTER AND AN OLEOUS PHASE.

Also Published As

Publication number Publication date
CN115484926A (en) 2022-12-16
WO2021262787A1 (en) 2021-12-30
EP4110285A1 (en) 2023-01-04

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