The present disclosure provides compositions including at least one Dead Sea extract, β-carotene and Niacinamide. The present disclosure further provides formulations including the compositions, their uses and methods utilizing same.

The present disclosure provides compositions including at least one Dead Sea extract, β-carotene and Niacinamide. The present disclosure further provides formulations including the compositions, their uses and methods utilizing same.

The invention relates to multi-action dermatological compositions that provides lightening, protecting and anti-aging effects to the skin of a user. The composition comprises niacinamide, arbutin, tranexamic acid, ubiquinone, a DHEA-like component, curcuma oily extract and marine exopolysaccharides. The invention also relates to methods of dermatological treatment and a method of treating hyperpigmentation by applying the composition to the skin of a user.

The invention relates to multi-action dermatological compositions that provides lightening, protecting and anti-aging effects to the skin of a user. The composition comprises niacinamide, arbutin, tranexamic acid, ubiquinone, a DHEA-like component, curcuma oily extract and marine exopolysaccharides. The invention also relates to methods of dermatological treatment and a method of treating hyperpigmentation by applying the composition to the skin of a user.

A cosmetic composition is disclosed for applying to skin. The composition includes a liquid and dispersed in the liquid: any amount or form of fucoidan, any amount or form of beta glucan; and any amount of a marine extract. When the cosmetic composition is applied to the skin, the appearance of the skin is improved.

A cosmetic composition is disclosed for applying to skin. The composition includes a liquid and dispersed in the liquid: any amount or form of fucoidan, any amount or form of beta glucan; and any amount of a marine extract. When the cosmetic composition is applied to the skin, the appearance of the skin is improved.

A skincare composition containing plant extracts and a preparation method thereof. The skincare composition containing plant extracts, comprising, by weight percentage, the following components: 0.2-0.5% of a complex plant extract, 1-3.5% of a carbohydrate derivative, 50-60% of a thickener, 1.5-4% of a first skin conditioner, 0.1-0.3% of a second skin conditioner, 2-3% of a third skin conditioner, 3-5% of a first moisturizer, 4-6% of a second moisturizer, and the balance of deionized water.

A method for producing membrane polysaccharides from an organism selected from micro-organisms, unicellular organisms and filamentous fungi, the method including at least one step of extracting the membrane polysaccharides as well as a smaller-scale extraction of the soluble proteins, by mechanical treatment of the organism in a ball mill or by physical treatment of the organism by means of ultrasounds.

New extracts of microalgae, halophytes and psammophilous plants are suggested, obtainable by treating said microalgae and plants with a solvent selected from the group consisting of C.sub.1-C.sub.4 aliphatic alcohols, ethyl acetate, water or their mixtures, removing the dissolved extracts from the residues and recovering the pure extracts from the solvent. The extracts show excellent activity as regulators of the metabolism of human sebaceous glands.

Suggested are new extracts of microalgae selected from the group consisting of (i) Monodus sp. (ii) Thalassiosira sp. (iii) Chaetoceros sp. and/or (iv) Chlorococcum sp.
obtainable by treating said microalgae with a solvent selected from the group consisting of C.sub.1-C.sub.4 aliphatic alcohols, ethyl acetate, water or their mixtures, removing the dissolved extracts from the residues and recovering the pure extracts from the solvent. The extracts show excellent properties particularly in modulating the metabolism of human skin and hair follicles.