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1. WO2021219963 - METHOD FOR EXTRACTING ODOUR FROM A PLANT MATERIAL, IN PARTICULAR FROM MUTE FLOWERS, IN SOLID FORM

Publication Number WO/2021/219963
Publication Date 04.11.2021
International Application No. PCT/FR2021/050741
International Filing Date 29.04.2021
IPC
A61K 8/02 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
A61K 8/9789 2017.1
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
9783Angiosperms
9789Magnoliopsida
A61K 8/9794 2017.1
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
9783Angiosperms
9794Liliopsida
A61Q 13/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
13Formulations or additives for perfume preparations
B01D 3/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
3Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
C11B 9/02 2006.1
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
9Essential oils; Perfumes
02Recovery or refining of essential oils from raw materials
CPC
A61K 2800/84
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
80Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
84Products or compounds obtained by lyophilisation, freeze-drying
A61K 8/0216
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
0216Solid or semisolid forms
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]
A61K 8/9794
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]
9794Liliopsida [monocotyledons]
A61Q 13/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
13Formulations or additives for perfume preparations
B01D 3/00
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
3Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
Applicants
  • GENIALIS [FR]/[FR]
Inventors
  • GILLET, Guillaume
  • DESJARDINS-LAVISSE, Isabelle
Agents
  • BREESE, Pierre
Priority Data
FR200424529.04.2020FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) METHOD FOR EXTRACTING ODOUR FROM A PLANT MATERIAL, IN PARTICULAR FROM MUTE FLOWERS, IN SOLID FORM
(FR) PROCEDE D'EXTRACTION D'ODEUR A PARTIR D'UNE MATIERE VEGETALE, NOTAMMENT DE FLEURS MUETTES, SOUS FORME SOLIDE
Abstract
(EN) The invention relates to the field of natural odours and fragrances. More particularly, the invention relates to a method for extracting odour from a plant material and to the provision thereof in solid form. This method combines steps of extraction, gas dissolution, cryogenics, or even freeze-drying. The odour thus captured in the form of a deep-frozen matrix or of dehydrated powder can be used as a natural perfuming ingredient, in particular in cosmetics. The invention relates very particularly to the obtaining of perfuming extracts derived from mute flowers.
(FR) L'invention se rapporte au domaine des odeurs et parfums naturels. Plus particulièrement, l'invention concerne un procédé d'extraction d'odeur à partir d'une matière végétale et sa mise à disposition sous forme solide. Ce procédé combine des étapes d'extraction, de dissolution de gaz, de cryogénie, voire de lyophilisation. L'odeur ainsi capturée sous la forme d'une matrice surgelée ou de poudre déshydratée, peut être utilisée en tant qu'ingrédient parfumant naturel, notamment en cosmétique. L'invention concerne très particulièrement l'obtention d'extraits parfumants issus de fleurs muettes.
Latest bibliographic data on file with the International Bureau