LOW PH CO-EXTRACTION METHOD OF PREPARING A STABLE OIL BODY SOLUTION

• Main Authors: HUSSON, Jwanro, STUDER, Marianne, SCHAFER, Olivier, BARRO, Lilian, DIONISI, Fabiola, SAGALOWICZ, Laurent
• Format: Patent
• Language: English; French
• Published: 01.09.2022
• Subjects: ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES; CANDLES; CHEMISTRY; DETERGENTS; EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKINGOILS; ESSENTIAL OILS; FATTY ACIDS THEREFROM; FOODS OR FOODSTUFFS; FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J; HUMAN NECESSITIES; METALLURGY; PERFUMES; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL; PRODUCING (PRESSING, EXTRACTION), REFINING AND PRESERVINGFATS, FATTY SUBSTANCES (e.g. LANOLIN), FATTY OILS AND WAXES,INCLUDING EXTRACTION FROM WASTE MATERIALS; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

The invention relates to a method of preparing an oil body cream, said method comprising the steps of a) Preparing a suspension of i) a seed material; and ii) a non-seed plant material or seed extract material; b) adjusting the pH of the suspension to between 6.5 to 10; c) mechanically disrupting the suspension to form a slurry; d) diluting the slurry with buffer, wherein said buffer has a pH between 6.5 to 10; e) filtering the slurry to form an oil body solution; f) adjusting the pH to between 1.5 to 4, preferably to pH 2.7; g) separating the upper oil body cream layer; and h) optionally freeze drying the oil body cream to form an oil body powder. L'invention concerne un procédé de préparation d'une crème de corps huileux, ledit procédé comprenant les étapes consistant à a) préparer une suspension de i) un matériau de type graine ; et ii) un matériau végétal autre qu'une graine ou un matériau de type extrait de graine ; b) ajuster le pH de la suspension entre 6,5 et 10 ; c) rompre mécaniquement la suspension pour former une bouillie ; d) diluer la bouillie avec un tampon, ledit tampon ayant un pH compris entre 6,5 et 10 ; e) filtrer la bouillie pour former une solution de corps huileux ; f) ajuster le pH entre 1,5 et 4, de préférence à un pH de 2,7 ; g) séparer la couche de crème de corps huileux supérieure ; et h) lyophiliser facultativement la crème de corps huileux pour former une poudre de corps huileux.