Compressed lecithin preparations

A - Human Necessities – 61 – K

Patent

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Details

A61K 47/44 (2006.01) A61K 8/14 (2006.01) A61K 8/55 (2006.01) A61K 9/127 (2006.01) A61K 31/352 (2006.01) A61Q 19/00 (2006.01)

Patent

CA 2361539

The present invention relates to compositions primarily comprised of phospholipids, commercially known as lecithin, wherein the phospholipids form a solid mass - a liquid crystal phospholipid (LCP)- without the use of emulsifiers or other ingredients which are typically used as carriers for phospholipids. The invention also relates to the methods for making the phospholipid compositions. More particularly, the invention relates to a physical form a phospholipids and its use as a topical cosmetic skin bar, as a nutrient supplement or as a pharmaceutical dosage form if taken orally. Regardless of the exact shape of the new phospholipid composition, it comprises an amount of phospholipid equal to at least about 20 % by weight of the total product. The new composition of the phospholipids appears as a solid which is produced by subjecting granular or powdered phospholipids to high levels of pressure which result in the formation of the solid phospholipid composition.

La présente invention concerne des compositions se composant essentiellement de phospholipides, commercialement connues sous le nom de lécithine, selon lesquelles les phospholipides forment une masse solide, un phospholipide de cristal liquide, sans utiliser d'agents émulsifiants ou d'autres ingrédients traditionnellement utilisés comme vecteurs de phospholipides. L'invention concerne également des procédés permettant de fabriquer des compositions de phospholipides. Plus particulièrement, l'invention concerne une forme physique de phospholipides et son utilisation comme produit cosmétique topique pour la peau, comme supplément nutritif ou comme forme posologique à administrer par voie orale. Quelle que soit la forme exacte de la nouvelle composition de phospholipides, elle comprend une quantité de phospholipides égale à au moins 20 % environ en poids du produit total. La nouvelle composition de phospholipides apparaît sous forme d'un solide qui est produit en soumettant des phospholipides granulaires ou pulvérulents à des pressions élevées qui se traduisent par la formation de la composition de phospholipide solide.

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