Title:
COMPOSITION AND FORMULATION FOR PREVENTING AND/OR REDUCING URBAN DARKENING OF THE SKIN
Document Type and Number:
WIPO Patent Application WO/2020/127888
Kind Code:
A3
Abstract:
The present invention provides a plant extract composition comprising a first and a second plant extract and a formulation comprising the composition. The plant extract composition comprises one or more of: quercitrin; and/or quercetrin-3-O-Acetyl Rhamnoside; and/or tri-O-galloyl-β-D- glucose; and one or more of: myricetin; and/or rhamnocitrin; and/or kaempferide; and/or calycosin. The plant extract composition and formulation of the present invention may be used to protect against, and/or alleviate, and/or reduce and/or minimize the signs of skin ageing and/or the signs of a skin damage condition associated with exposure to pollution. In particular, the plant extract composition and formulation of the present invention may be used as one or more of: an urban darkening inhibitor (ie. a glycation inhibitor); and/or an antioxidant; and/or a tyrosinase inhibitor; and/or a melanin production inhibitor; and/or MITF gene expression inhibitor; and/or an anti-pollution agent; and/or any combination thereof.
Inventors:
ÖSTERLUND CHRISTINA (SE)
FABRE SUSANNE FROELICH (SE)
LEONARDI MICHELE (SE)
LAFON-KOLB VIRGINIE MARIE (SE)
HRAPOVIC NINA (SE)
AMINI NAHID (SE)
VISDAL-JOHNSEN LENE (SE)
FABRE SUSANNE FROELICH (SE)
LEONARDI MICHELE (SE)
LAFON-KOLB VIRGINIE MARIE (SE)
HRAPOVIC NINA (SE)
AMINI NAHID (SE)
VISDAL-JOHNSEN LENE (SE)
Application Number:
PCT/EP2019/086551
Publication Date:
August 13, 2020
Filing Date:
December 20, 2019
Export Citation:
Assignee:
ORIFLAME COSMETICS AG (CH)
International Classes:
A61K8/9789; A61K8/49; A61K8/60; A61K31/352; A61K31/7048; A61K36/481; A61K36/704; A61P17/00; A61P17/18; A61Q17/00; A61Q19/00; A61Q19/02; A61Q19/08
Domestic Patent References:
| WO2017020280A1 | 2017-02-09 |
Foreign References:
| CN106139083A | 2016-11-23 | |||
| CN105853696A | 2016-08-17 | |||
| CN104224625A | 2014-12-24 | |||
| CN105943477A | 2016-09-21 | |||
| KR20070021856A | 2007-02-23 | |||
| US20130164392A1 | 2013-06-27 | |||
| JP2010215536A | 2010-09-30 | |||
| KR20110026846A | 2011-03-16 | |||
| CN110320305A | 2019-10-11 | |||
| CN104686357A | 2015-06-10 |
Other References:
WU-YANG HUANG ET AL: "Comparative Analysis of Bioactivities of Four Polygonum Species", PLANTA MEDICA, vol. 74, no. 1, 2008, DE, pages 43 - 49, XP055694398, ISSN: 0032-0943, DOI: 10.1055/s-2007-993759
ZHANG QING-AN ET AL: "Extraction, antioxidant capacity and identification of Semen Astragali Complanati (Astragalus complanatusR. Br.) phenolics", FOOD CHEMISTRY, ELSEVIER LTD, NL, vol. 141, no. 2, 18 April 2013 (2013-04-18), pages 1295 - 1300, XP028571756, ISSN: 0308-8146, DOI: 10.1016/J.FOODCHEM.2013.04.014
DATABASE MEDLINE [online] US NATIONAL LIBRARY OF MEDICINE (NLM), BETHESDA, MD, US; September 2012 (2012-09-01), ZHANG LI-JUAN ET AL: "[Study on the chemical constituents of the active fraction of Polygonum capitatum].", XP002798984, Database accession no. NLM23451496
ZHANG QING-AN ET AL: "Extraction, antioxidant capacity and identification of Semen Astragali Complanati (Astragalus complanatusR. Br.) phenolics", FOOD CHEMISTRY, ELSEVIER LTD, NL, vol. 141, no. 2, 18 April 2013 (2013-04-18), pages 1295 - 1300, XP028571756, ISSN: 0308-8146, DOI: 10.1016/J.FOODCHEM.2013.04.014
DATABASE MEDLINE [online] US NATIONAL LIBRARY OF MEDICINE (NLM), BETHESDA, MD, US; September 2012 (2012-09-01), ZHANG LI-JUAN ET AL: "[Study on the chemical constituents of the active fraction of Polygonum capitatum].", XP002798984, Database accession no. NLM23451496
Attorney, Agent or Firm:
SIRIUS IP (GB)
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