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1. WO2022020913 - ANHYDROUS COSMETIC SUNSCREEN COMPOSITION, PROCESS OF MANUFACTURING THE ANHYDROUS COSMETIC SUNSCREEN COMPOSITION AND USE OF THE ANHYDROUS COSMETIC SUNSCREEN COMPOSITION

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Publication Number WO/2022/020913
Publication Date 03.02.2022
International Application No. PCT/BR2020/050297
International Filing Date 31.07.2020
IPC
A61Q 17/04 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
17Barrier 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
04Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
A61K 8/37 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
33containing oxygen
37Esters of carboxylic acids
A61K 8/891 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
84obtained by reactions other than those involving only carbon-to-carbon unsaturated bonds
89Polysiloxanes
891saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
A61K 8/895 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
84obtained by reactions other than those involving only carbon-to-carbon unsaturated bonds
89Polysiloxanes
895containing silicon bound to unsaturated aliphatic groups, e.g. vinyl dimethicone
CPC
A61K 2800/31
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
2800Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
20Chemical, physico-chemical or functional or structural properties of the composition as a whole
30Characterized by the absence of a particular group of ingredients
31Anhydrous
A61K 8/37
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
33containing oxygen
37Esters of carboxylic acids
A61K 8/891
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
84obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
89Polysiloxanes
891saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
A61K 8/895
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
84obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
89Polysiloxanes
895containing silicon bound to unsaturated aliphatic groups, e.g. vinyl dimethicone
A61Q 17/04
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
17Barrier 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
04Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
Applicants
  • L'OREAL [FR]/[FR] (AE, AG, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JO, JP, KE, KG, KH, KM, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, WS, ZA, ZM, ZW)
  • TAVARES FERREIRA, Beatriz [BR]/[BR] (AL)
Inventors
  • TAVARES FERREIRA, Beatriz
  • ZAMBON GARDOLINSKI, Antoniela
Agents
  • NAKATA, Carolina
  • YAMASHITA, Priscila De Barros Thereza
  • MURAKAMI, Juliano Ryota
  • DE SOUZA, Thiago Arpagaus
Priority Data
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) ANHYDROUS COSMETIC SUNSCREEN COMPOSITION, PROCESS OF MANUFACTURING THE ANHYDROUS COSMETIC SUNSCREEN COMPOSITION AND USE OF THE ANHYDROUS COSMETIC SUNSCREEN COMPOSITION
(FR) COMPOSITION D'ÉCRAN SOLAIRE COSMÉTIQUE ANHYDRE, PROCÉDÉ DE FABRICATION DE LA COMPOSITION D'ÉCRAN SOLAIRE COSMÉTIQUE ANHYDRE ET UTILISATION DE LA COMPOSITION D'ÉCRAN SOLAIRE COSMÉTIQUE ANHYDRE
Abstract
(EN) The present invention is directed to new anhydrous cosmetic sunscreen composition with high SPF, increased stability and sensorial behaviors similar to skincare sensorial allied with photoprotection, the uses of anhydrous cosmetic sunscreen composition and a process of manufacturing anhydrous cosmetic sunscreen composition. More precisely, directed to new anhydrous cosmetic sunscreen composition comprising (A) an UV filter system; (B) a blend of at least two emollients and (C) silicones. The anhydrous cosmetic sunscreen composition of the present invention is stable over the time, also presents a high level of UV-protection in order to protect the skin from the damages of the sun, easy application, good spreadability, less shine, dry touch and a decreased white film with a more transparent appearance when applied on the skin.
(FR) La présente invention concerne une nouvelle composition d'écran solaire cosmétique anhydre qui fournit un facteur de protection solaire (FPS) élevé, une stabilité améliorée et des comportements sensoriels similaires à la perception sensorielle de la peau ainsi qu'une photoprotection, les utilisations de la composition d'écran solaire cosmétique anhydre et un procédé de fabrication de la composition d'écran solaire cosmétique anhydre. Plus précisément, la nouvelle composition d'écran solaire cosmétique anhydre comprend (A) un système de filtre UV ; (B) un mélange d'au moins deux émollients et (C) des silicones. La composition d'écran solaire cosmétique anhydre de la présente invention est stable au fil du temps, fournit également un haut niveau de protection contre les UV afin de protéger la peau contre les dommages dus au soleil, une application facile, une aptitude à l'étalement satisfaisante, une brillance moindre, un toucher sec et un film blanc réduit ayant un aspect plus transparent lorsqu'elle est appliquée sur la peau.
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