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公开(公告)号：EP4299068A1
公开(公告)日：2024-01-03
申请号：EP22181324.9
申请日：2022-06-27
申请人： Robertet S.A.
发明人： SKALTSOUNIS, Alexios Leandros , STATHOPOULOS, Panagiotis , KOUTRA, Christina , HUMBERT, Marina , PAPAEFSTATHIOU, Georgios
摘要： The present invention relates to a method for increasing the levels of oleacein in an olive tree leaves extract, wherein olive tree leaves are frozen and pre-treated by freeze drying before being extracted to obtain an olive tree leaves extract enriched in oleacein. The invention also relates to a composition comprising said olive tree leaves extract enriched in oleacein and its uses.
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公开(公告)号：EP4110321A1
公开(公告)日：2023-01-04
申请号：EP21707289.1
申请日：2021-02-26
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公开(公告)号：EP3970507A1
公开(公告)日：2022-03-23
申请号：EP20196596.9
申请日：2020-09-17
IPC分类号： A23L5/30 , A23L33/105 , A23L33/11 , A61K8/18 , A61K8/97 , A61K36/00 , A61K36/02 , A61K36/06 , A61K36/09 , A61K36/63 , A61P17/16 , A61P17/18 , A61Q19/00 , B01D11/04
摘要： The present invention relates to process of extraction of natural compounds from raw materials having a water content between 0 % and 20 %, said process comprising:
a) mixing and impregnating the raw materials by dispersing said raw materials with a liquid extracting solvent, under agitation, the ratio between the raw materials and the solvent being comprised between 1:1 and 1:20 in mass/mass,
wherein step a) is preceded by:
a0) activating by InfraRed the raw materials, said raw materials being in the form of a powder, at a temperature below their ignition point, with an agitation; and/or
wherein step a) is followed by:
b) extracting the natural compounds by submitting the mix obtained at step a) to excitation by InfraRed and/or sonic vibration by InfraSound, under an agitation.-
公开(公告)号：EP3903799A1
公开(公告)日：2021-11-03
申请号：EP20172098.4
申请日：2020-04-29
申请人： Max Zeller Söhne AG
摘要： The present invention is directed to a method for preparing plant extracts comprising the steps of (i) preparing a soluble extract from (a) plants or parts thereof and (b) an aqueous, alcoholic or aqueous alcoholic mixed extractant; and removal of insoluble components, (ii) concentrating the extract to a dry substance content at which the contained lipids and lipoids form suspended and/or emulgated aggregates, (iii) separating the suspended and/or emulgated aggregates by microfiltration from the concentrated extract, and (iv) optionally removing the extractant. The invention further pertains to an extract and composition comprising said extract as prepared by this method.
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公开(公告)号：EP3323421B1
公开(公告)日：2021-01-13
申请号：EP16851818.1
申请日：2016-09-29
IPC分类号： A61K8/9789 , A61K36/63 , A23L33/105 , A61K8/97 , A61P29/00 , A61P31/04 , A61P39/06 , A61Q19/00
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公开(公告)号：EP3731852A1
公开(公告)日：2020-11-04
申请号：EP18807216.9
申请日：2018-11-02
申请人： Laboratoire Phenobio , Centre National de la Recherche Scientifique , Universite De Corse, Pascal Paoli
IPC分类号： A61K36/752 , A61K36/85 , A61K36/88 , A61K36/8967 , A61K36/14 , A61K36/15 , A61K36/185 , A61K36/26 , A61K36/28 , A61K36/53 , A61K36/534 , A61K36/537 , A61K36/54 , A61K36/61 , A61K36/63 , A61K36/738 , A61K8/9789 , A61K8/9761 , A61K8/9794 , A61K8/9767 , A61P31/20
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公开(公告)号：EP3706761A1
公开(公告)日：2020-09-16
申请号：EP18803591.9
申请日：2018-11-08
IPC分类号： A61K31/7048 , A61K36/63 , A23L33/135 , C12Q1/6809 , A61K35/741 , C12Q1/689 , A61K31/7042 , A61P19/00
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公开(公告)号：EP3704956A1
公开(公告)日：2020-09-09
申请号：EP20161902.0
申请日：2016-04-11
发明人： Lavaud, Alexis , Laguerre, Michael , Birtic, Simona , Fabiano Tixier, Anne Sylvie , Roller, Marc , Chemat, Farid , Bily, Antoine Charles
IPC分类号： A23L33/105 , A61K36/53 , A61K36/63 , B01D11/02 , A61P17/16 , A61P17/18 , A61P29/00 , A61P39/06 , A61P43/00
摘要： A natural biological liquid extract comprising plant (e.g. vegetable) and/or animal and/or prokaryotic biological material obtained by the extraction method, wherein the method comprises the following steps:
a. immersing, while stirring, a ground or unground biological material in a solvent, wherein the solvent is a clear, stable and fluid mixture comprising:
(i) betaine (trimethyl glycine) or a hydrated form of betaine;
(ii) at least one hydrogen bond donor compound selected from the group consisting of polyols and organic acids; and
(iii) water;
wherein the ratio of betaine or a hydrated form of betaine to the at least one hydrogen bond donor is from 1:1.5 to 1:3 and the proportion of water added to the mixture is from 15 to 30% by weight;
with the proviso that the eutectic extraction solvent does not contain any exogenous sugar and/or amine salt and/or anion; b.
macerating or percolating or infusing the mixture obtained in step a. at a temperature between 20 and 60°C; then
c. filtering the extraction product obtained at b., thereby obtaining a natural biological liquid extract derived from the plant (e.g. vegetable) and/or animal and/or prokaryotic biological material.-
公开(公告)号：EP3570862B1
公开(公告)日：2020-08-19
申请号：EP18705493.7
申请日：2018-01-17
申请人： Safenat S.r.l.
IPC分类号： A61K31/7048 , A61K31/7032 , A61K36/752 , A61K36/899 , A61K36/28 , A61K36/605 , A61K36/63 , A61K36/73 , A61K36/80 , A61P27/02 , A61P27/10 , A61P43/00 , A61K9/20 , A61K9/48 , A61K9/16 , A23L5/00 , A23L33/10 , A23L33/105
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公开(公告)号：EP3684391A1
公开(公告)日：2020-07-29
申请号：EP18780248.3
申请日：2018-09-21
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