Arkema France

Valagro Carbone Renouvelable Poitou-charentes

Biosynthis

Laboratories Inneov Snc

Colas

Nutricos Technologies

Laboratoires Inneov

Laboratoires Ceres

Valagro

Exinnov

Antoine Piccirilli

Julien Magne

Jean-Luc Dubois

Thierry Bernoud

Jacques Barbier

Frederic Bataille

Cedric Dever

Christine Deneuvillers

Jean Luc Dubois

Stephane Soum

Patricia Manissier

Christiane Montastier

Vincent Bonnarme

Frédéric Bataille

Stéphane Soum

A cosmetic ingredient including at least one plant squalane and at least one mixture of C24 to C48 alkanes, in at least dimeric form, chosen amongst the alkanes of formula (I), where n is 1 or 0, R, R', R, R&#x2032;, Rand R&#x2032;, which may be identical or different, are chosen amongst hydrogen atoms, methyl radicals, and linear C8 to C30 alkyl radicals, at least one of R1, R&#x2032;1, R2, R&#x2032;2, R3 and R&#x2032;3 is chosen amongst the linear C8 to C30 alkyl radicals, and at least one and at most one of R1, R&#x2032;1, R2, R&#x2032;2, R3 and R&#x2032;3 is a methyl radical. The mixture of C24 to C48 alkanes have a viscosity between 12 and 25 mm2/s at 40&#xb0; C.

Branched saturated hydrocarbon cosmetic ingredient

A cosmetic ingredient, that consists of a solution of at least one extract of karanja oil including pongamol (CAS 484-33-3) and karanjin (CAS 521-88-0) in at least one solvent selected from the group of the diesters having the following formula (I), or mixtures thereof:  In which: n is from 0 to 19; R and R', which may be identical or different, are alkyls derived from an esterification by a linear or branched alcohol of molecular formula CHO, x being from 1 to 30, from 1 to 20, and from 1 to 10. 'R' is either a hydrogen atom or a C-Calkyl group, which also relates to a process of selective precipitation, to a cosmetic formulation and also to the uses thereof.

Process for pongamol enrichment of karanja oil

A method for obtaining polyphenols from a vegetable raw material containing same, includes at least the following steps: optionally drying the raw material containing the polyphenols; crushing the raw material; defibrating the crushed raw material in an extruder in the presence of a solvent; separating the soluble phase from the fibers; and recovering the soluble phase, crude extract, containing the polyphenols.

Method for obtaining polyphenols from a vegetable raw material containing same

A method for extraction fromseeds having an acid value of less than 6 mg KOH/g, said method including the following steps: a seed-processing step i) that includes a single operation of flattening the seeds and at least one operation of drying the seeds; and a step ii) of placing the processed seeds into contact with a mixture of light anhydrous alcohol and co-solvent under temperature and time conditions that are sufficient for extracting a raw oil including phospholipids and gums, as well as obtaining a de-oiled cake.

Lesquerella seed products and method and device for producing same

A process including at least one reactive trituration step which includes putting an oil cake including from 3% to 30% oil in contact with an anhydrous light alcohol and an alkaline catalyst under temperature and time conditions that are sufficient to allow for the extraction and transesterification of the vegetable oil and lead to the production of a mixture including fatty acid esters and glycerol, and a de-oiled cake including less than 3% oil. Also, a detoxified de-oiled cake as well as to a mixture of fatty acid esters with improved stability and resistance to oxidation.

Process of reactive trituration directly on an oil cake

A process for obtaining algae extracts, includes at least the following stages:

Method for obtaining algae extracts and use of these extracts

Disclosed is a method of using at least one functionalized hydroxycarboxylic acid oligomer as an adhesive for bonding materials. Also described is a process for manufacturing functionalized hydroxycarboxylic acid oligomers including at least one stage for polycondenzation of a hydroxycarboxylic acid and a functional agent, as well as functionalized hydroxycarboxylic acid oligomers that can be obtained and the adhesive compositions that include them.

Use of hydroxycarboxylic acid oligomers as adhesives, manufacturing method and hydroxycarboxylic acid oligomers obtained

The present invention relates to the cosmetic use, by the oral route, of a combination of lycopene, of vitamin C, of vitamin E and of at least one polyphenol compound derived from pine bark as active ingredient intended for maintaining and/or restoring the biomechanical properties of keratinous materials, and notably of the skin.

Combination of lycopene, polyphenol, and vitamins for the care of keratin materials

The present invention relates to a process for the selective extraction of monoglycerides present in a fraction of fatty acid alkyl esters (FAAEs), comprising at least one stage of liquid-liquid extraction by means of a polar solvent (PS) comprising a light alcohol and optionally of a nonpolar solvent (NS) comprising a solvent which is immiscible with the light alcohol. The present invention relates in particular to a fraction of fatty acid alkyl esters (FAAEs) of vegetable or animal origin, used in particular in biodiesels, capable of being obtained according to the process of the invention, so that its content of monoglycerides is less than 0.6%.

Process for the purification of a fatty acid alkyl ester by liquid/liquid extraction

The invention relates to a method for the selective extraction of functionalised fatty acid esters from seeds of oleaginous plants, wherein said method includes: a) at least one step of extracting fatty acid esters that comprises simultaneously feeding into a reactor containing said seeds a light anhydrous alcohol, a basic catalyst and an extraction solvent non-miscible with said light alcohol and in which said functionalised fatty ester is not soluble in order to obtain a mixture of esters and glycerol; b) and at least one step of selectively extracting hydroxylated fatty acid esters by feeding into the reactor said extraction solvent in a backflush direction relative to the light alcohol in order to obtain an alcohol phase enriched with fatty acid esters, a glycerol phase and a cake. The invention can be used for obtaining a fraction having a high concentration of hydroxylated or epoxydised functionalised fatty acid esters, and a solvent phase containing the other non-functionalised fatty acid esters directly from the seeds of oleaginous plants.

Method for obtaining a fraction enriched with functionalized fatty acid esters from seeds of oleaginous plants

A method for extracting an unsaponifiable fraction from a renewable raw material selected among oilfruits, oleaginous seeds, oleoproteaginous seeds, seed husks, oil-yielding almonds, sprouts, stones and cuticles of fruits, high-fat raw materials from animals, algae, fungus or yeast, includes the following steps: a) dehydrating and packaging the renewable raw material, not resulting in any extraction of the fat; b) reactive crushing of the fatty packaged raw material in the presence of a light alcohol and a catalyst; c) evaporating the light alcohol; d) concentrating the liquid phase such as to obtain a concentrate including the unsaponifiable fraction diluted in fatty acid alkyl esters; e) saponifying the unsaponifiable concentrate; f) extracting the unsaponifiable fraction from the saponified mixture. The use of an unsaponifiable fraction or co-products obtained by implementing the method for preparing a composition such as a cosmetic, drug, food, or food additive or supplement is also described.

Growing community of inventors

Poitiers, France

Antoine Piccirilli