The subject of the present disclosure is a method for dyeing keratinous material, in particular human hair. The method includes applying an agent (a) to the keratinous material. The agent (a) includes one or more organic silicon compound selected from the group of silanes having one, two or three silicon atoms, (a2) a first colorant compound including one or more lenticular substrate platelet-based pigment, and (a3) a second coloring compound. The method further includes applying an agent (b) to the keratinous material. The agent (b) includes at least one sealing reagent. Also disclosed are multi-component packaging unit (kit-of-parts) for dyeing keratinous material.

A temporary hair coloring composition or gloss composition including a core-shell toner particle; wherein the core comprises an optional dye, an optional pigment, an optional additive; and a polymer binder; wherein the shell comprises a shell polymer and an optional additive; and a vehicle comprising a liquid, a paste, or a semi-solid; wherein the vehicle is non-toxic and does not harm hair.

Disclosed are a method for preparing exosomes from bovine placenta, lyophilized powder of the exosomes, as well as a composition containing exosomes from animal placenta and a preparation method and use thereof in anti-wrinkle on skin.

The present invention relates to a composition, in particular cosmetic, in the form of an oil-in-water emulsion, comprising a continuous aqueous phase and a dispersed oil phase in the form of drops (G1) and drops (G2), wherein the size of the drops (G1) is less than 500 μm and the size of the drops (G2) is greater than 500 μm.

A purpose of the present invention is to provide an oil-in-water emulsion composition that is stable even when using solid oils from which it was conventionally considered to be difficult to form large oil-based particles exceeding 50 μm, and also improving the uniformity of the particle sizes and the shapes of the oil-based particles. The present invention relates to an oil-in-water emulsion composition in which oil-based particles containing a solid oil, a liquid oil and a powder are dispersed in a water phase, wherein: the oil-based particles have an average particle size of 50 μm to 10 mm; and the powder is contained inside the oil-based particles.

The present invention relates to a method for producing a multi-capsule, the method including steps of: (a) preparing a coating solution by mixing purified water, titanium dioxide, mica, a hydrophobic polymer, cellulose gum, and sucrose; and (b) drying the coating solution prepared in step (a) while spraying the coating solution through a spray nozzle of a fluid bed dryer after introducing a spherical seed of a colorant component for a cosmetic; or a starch or sucrose spherical seed coated with a functional component into the fluid bed dryer, a multi-capsule produced by the method, and a cosmetic composition containing the multi-capsule as an active component.

The present invention relates to a composition, in particular cosmetic, in the form of an oil-in-water emulsion, comprising a continuous aqueous phase and a dispersed oil phase in the form of drops (G1) and drops (G2), wherein the size of the drops (G1) is less than 500 ?m and the size of the drops (G2) is greater than 500 ?m.

The present invention relates to a new process for the preparation of core-shell microcapsules. Microcapsules are also an object of the invention. Consumer products comprising said microcapsules, in particular perfumed consumer products or flavoured consumer products are also part of the invention.

The present invention refers to a composition comprising cannabinoid loaded polymer submicroparticles soluble in aqueous media comprising a polyelectrolyte complex formed by a positive charged polymer, selected from chitosan or a derivative thereof, a negative charged polymer selected from hyaluronic acid or a derivative thereof, and a cannabinoid, or a derivative thereof, or a mixture of cannabinoids, or derivatives thereof, and water, wherein the size of the submicroparticles is 600-750 nm, the weight ratio of positive charged polymer/negative charged polymer is 2.6:1-3.8:1, and the weight ratio polymers/cannabinoid is 100:1 to 1:100, wherein the cannabinoids are arranged in hydrophobic patches formed between the positive charged polymer and the negative charged polymer chains. The method of producing said composition and its nutraceutical, pharmaceutical and cosmetic uses are also contemplated.

The present invention relates to a method for producing a multi-capsule, the method including steps of: (a) preparing a coating solution by mixing purified water, titanium dioxide, mica, a hydrophobic polymer, cellulose gum, and sucrose; and (b) drying the coating solution prepared in step (a) while spraying the coating solution through a spray nozzle of a fluid bed dryer after introducing a spherical seed of a colorant component for a cosmetic; or a starch or sucrose spherical seed coated with a functional component into the fluid bed dryer, a multi-capsule produced by the method, and a cosmetic composition containing the multi-capsule as an active component.