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1. WO2004100915 - ACTIVE INGREDIENT FOR SKIN TREATMENTS, METHOD FOR THE PRODUCTION THEREOF AND USE OF THE SAME

Publication Number WO/2004/100915
Publication Date 25.11.2004
International Application No. PCT/FR2004/050189
International Filing Date 12.05.2004
IPC
A61K 8/97 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
96containing materials, or derivatives thereof, of undetermined constitution
97from algae, fungi, lichens or plants; from derivatives thereof
A61Q 17/00 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
A61Q 19/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
19Preparations for care of the skin
CPC
A61K 2800/70
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
70Biological properties of the composition as a whole
A61K 8/9789
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
96containing materials, or derivatives thereof of undetermined constitution
97from algae, fungi, lichens or plants; from derivatives thereof
9783Angiosperms [Magnoliophyta]
9789Magnoliopsida [dicotyledons]
A61Q 17/00
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
A61Q 19/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
19Preparations for care of the skin
A61Q 19/007
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
19Preparations for care of the skin
007Preparations for dry skin
Applicants
  • SOCIETE INDUSTRIELLE LIMOUSINE D'APPLICATION BIOLOGIQUE, DITE SILAB [FR]/[FR] (AllExceptUS)
  • PAUFIQUE, Jean [FR]/[FR] (UsOnly)
Inventors
  • PAUFIQUE, Jean
Agents
  • POUCHUCQ, Bernard
Priority Data
03 0592515.05.2003FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) ACTIVE INGREDIENT FOR SKIN TREATMENTS, METHOD FOR THE PRODUCTION THEREOF AND USE OF THE SAME
(FR) PRINCIPE ACTIF POUR DES TRAITEMENTS DE LA PEAU, PROCEDE D’OBTENTION ET UTILISATION
Abstract
(EN)
The invention relates to a method for obtaining an active ingredient used in cosmetics, said method being characterised by the following steps: chestnut flour is solubilised in water; enzymatic hydrolysis is carried out; the soluble and insoluble phases are separated by decanting, filtration or centrifuging; and the active phase is concentrated. The invention also relates to the use of the active ingredient, and the active ingredient obtained, for improving the barrier effect on the skin. Said active ingredient is characterised by the following parameters: dry matter concentration, ph, total sugar content, and the presence of three glucidic fractions.
(FR)
Procédé d'obtention d'un principe actif utilisé en cosmétique, caractérisé en ce qu' il comprend les étapes suivantes - solubilisation de farine de châtaigne dans l'eau, - hydrolyse enzymatique, - séparation des phases soluble et insoluble par décantation, filtration ou centrifugation, et - concentration de la phase active. L'invention concerne l'utilisation du principe actif et le principe actif obtenu pour améliorer l’effet barrière sur la peau. L’invention concerne ce principe caractérisé par les paramètres suivants : taux de matière sèche, ph, teneur en sucres totaux, présence de trois fractions glucidiques.
Related patent documents
US2006246030This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.
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