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Title:
酸化防止剤を使用するUVA光保護を強化するための方法
Document Type and Number:
Japanese Patent JP7224367
Kind Code:
B2
Abstract:
Methods for providing broad spectrum photo protection to skin using antioxidants that provide UVA protection to skin are described. The methods include topically applying a cosmetic composition comprising: (a) at least one antioxidant having an Oxygen Radical Absorbance Capacity (ORAC) of at least 10,000 μmol TE/g and a Hydroxyl Radical Absorbance Capacity (HORAC) of at least 2,600 μmol GAE/g; (b) at least one organic UV filter; and (c) a cosmetically acceptable carrier; wherein the cosmetic composition provides an increase in UVAPPD PF of at least 30% relative to an otherwise identical cosmetic composition without the antioxidant(s) of (a). The disclosure also relates to the cosmetic compositions useful in the described methods.

Inventors:
bread, tsi
Bernard, Ann-Laur Suzanne
Den, Yang
Application Number:
JP2020552407A
Publication Date:
February 17, 2023
Filing Date:
March 26, 2019
Export Citation:
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Assignee:
LOREAL
L'OREAL
International Classes:
A61K8/60; A61K8/35; A61K8/37; A61K8/49; A61Q17/04
Domestic Patent References:
JP10510523A
JP2013542971A
JP2016503788A
Foreign References:
US20170281503
FR2795319A1
Other References:
Lip Cube Ex SPF10, LG Household & Health Care, 2015年1月, Mintel GNPD [online],[検索日 2022.07.12], インターネット, ID:2891073
Liquid Concealer, Avon, 2014年3月, Mintel GNPD [online],[検索日 2022.07.12], インターネット, ID:2356957
Sunscreen Essence Aging Care SPF50+ PA++++, Aeon, 2017年9月, Mintel GNPD [online],[検索日 2021.12.22], インターネット, ID#:5123717
Sun Protection SPF50 PA++++, International Laboratories, 2016年9月, Mintel GNPD [online],[検索日 2021.12.22], インターネット, ID#:4293411
Skin Tone Correcting Daily Moisturiser UV SPF 30, La Roche-Posay,2015年4月, Mintel GNPD [online],[検索日 2021.12.22], インターネット, ID#:3171929
Attorney, Agent or Firm:
Sonoda & Kobayashi Patent Attorneys Corporation