Innovacos Corp.

Lucas Meyer Cosmetics Canada Inc.

Innovactiv Inc.

Alain Thibodeau

Patrice Dionne

Alain Lavoie

Estelle Loing

Martin Beaulieu

Catherine Fillion

Jean-Yves Moigne

Fabio Usuelli

The present disclosure provides an oil-in-water (O/W) emulsifier comprising esters of polyglycerol-6 and of fatty acids, and of polyglycerol-X, wherein X is any one of 4, 5 and 7 to 12 and of fatty acids, wherein the fatty acids are liquid fatty acids having a purity of at least 85% w/w, wherein the polyglycerols have a purity of at least 60% w/w, and wherein the emulsifier can form a stable O/W emulsion for at least 1 week at about 50&#xb0; C. It also provides a method for making the emulsifier and emulsions comprising the emulsifier.

Liquids having oil-in-water self-emulsifying properties, compositions, uses and methods relating to same

Emulsifiers are provided that are able to stabilize water-in-oil emulsions. The emulsifiers are homogenous and have a relatively low melting point (e.g., soft pastes, gels or liquids at room temperature), enabling their use in cold-process methods/formulations which reduce energy consumption, manufacturing costs, as well as allow the use thermolabile active ingredients. The water-in-oil emulsifiers may comprise: (a) polyglycerol fatty acid esters consisting of saturated and unsaturated fatty acid esters of polyglycerol; (b) polyhydroxystearic acid copolymers consisting of copolymers of hydroxystearic acid with saturated and unsaturated fatty acids; and (c) hydroxystearic acid. Methods and uses relating to the emulsifiers are also described, for example in cosmetic and pharmaceutical compositions.

Emulsifiers having water-in-oil-stabilizing properties and compositions, uses and methods relating to same

The present invention relates to waxes useful for cosmetic applications having stable oil-in-water emulsion-forming properties and, in some embodiments, stable gel-in-water-forming properties. In some embodiments, the waxes exhibit self-emulsifying properties, and can be produced without the addition of any other substances to achieve the emulsion (e.g., co-emulsifiers, hydrophilic polymers, polar surfactants, rheological modifiers, gelling agents). The waxes generally comprise: (a) polyglyceryl fatty acid ester, (b) a glycerol fatty acid ester, and 9c) a fatty alcohol. In particular embodiments, the polyglyceryl fatty acid ester can be a polyglyceryl-2, -3, or -4 fatty acid ester, and the fatty chain lengths of (a)-(c) can range from C12 to C22. In more particular embodiments, the waxes can comprise polyglyceryl stearate, glyceryl stearate, and stearyl alcohol. Gels, oil-in-water emulsions, and other compositions produced from the waxes, as well as uses and methods relating thereto, are also disclosed.

Waxes having oil-in-water self-emulsifying and water gel-forming properties, compositions, uses and methods relating to same

A skin care composition comprising an isolated Asteroidea body fluid or extract thereof is described. Uses and methods of use of the composition for the prevention and/or treatment of a skin disorder or condition, such as skin-aging signs, are also described.

Cosmetic compositions comprising asteroidea body fluid and methods of use thereof

A use of an anti-inflammatory polysaccharides composition comprising fucans and galactans to inhibit the release of one or more of IL-8, PGE2 and VEGF by a cell activated during an inflammatory process and an anti-inflammatory composition comprising a ratio of brown algae fucans/red algae galactans of between about 2.5/1 (w/w) to about 40/1 (w/w), the galactans having a molecular weight higher than about 100 kDa, and the fucans having a molecular weight between about 0.1 kDa and 100 kDa.

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St-Augustin-de-Desmaures, Canada

Alain Thibodeau