A61K2800/26

A NOVEL PROCESS AND COSMETIC COMPOSITION FOR GLOSS AND BLUR

Disclosed a method of preparing composite particles comprising a non-porous spherical particulate inorganic material deposited on a plate-like inorganic material, where refractive index of said particulate inorganic material is greater than that of said plate-like inorganic particulate material, wherein, said spherical material occupies 20 to 80% of total surface area of said plate-like material and wherein the amount of said spherical material accounts for 2 to 20 wt % of said composite particles, further wherein said plate-like inorganic material is mica and said non-porous spherical particulate inorganic material is silicone dioxide, said method comprising the steps of: (iv) silanization of said plate-like inorganic material to get a silanized material having functional groups “A”; (v) silanization of said non-porous spherical particulate inorganic material to get a silanized material having functional groups “B”, where A≠B; and where said “A” and said “B” are capable of reacting with each other such that by way of their reaction, said non-porous spherical particulate inorganic material deposits on said plate-like inorganic material; and, (vi) reacting said silanized material having functional groups “A” with said silanized material having functional groups “B”.

Cosmetic composition

An object is to provide a cosmetic composition that: has a high soft focus effect, a high skin beautifying effect, and a high moisture retaining effect; is safe; and enables reduction in environmental impact. Yeast cell wall particles retaining shapes of yeast cell walls and having an average particle diameter ranging from 1 to 25 μm are prepared and blended in a cosmetic composition.

NAIL COMPOSITION CONTAINING ADHESIVE AGENT, PRIMARY FILM FORMER AND PLASTICIZER

The present invention relates to a nail composition containing at least one adhesive agent, at least one primary film former and at least one plasticizer.

OPACIFIER CONCENTRATE AND ITS USE TO MODIFY THE APPEARANCE AND/OR INCREASE OPACITY AND/OR WHITENESS OF AN AQUEOUS COMPOSITION

The present invention relates to a sulfate-free aqueous concentrate comprising at least: (i) at least 25% by weight of opacifier particles selected from C16-C22 fatty acid, C16-C22 fatty alcohol, mono-, di- and tri-C16-C22 esters of glycerol, mono- and di-C16-C22 esters of ethylene glycol, diethylene glycol and triethylene glycol, C16-C22 fatty acid alkanolamides and mixtures thereof, with said particles are having a median diameter ranging from 1 to 15 μm; (ii) an amphoteric or zwitterionic surfactant, (iii) water, with the total amount of surfactants in said aqueous concentrate ranging from 0.5 to 15% by weight, relative to the total weight of the aqueous concentrate. It also relates to the use of such an aqueous concentrate as an opacifier. The aqueous concentrate of the invention may be used as an opacifier in a composition, to replace at least some of a styrene opacifier or titanium dioxide in said composition.

Process and cosmetic composition for gloss and blur
11779525 · 2023-10-10 · ·

Disclosed a method of preparing composite particles comprising a non-porous spherical particulate inorganic material deposited on a plate-like inorganic material, where refractive index of said particulate inorganic material is greater than that of said plate-like inorganic particulate material, wherein, said spherical material occupies 20 to 80% of total surface area of said plate-like material and wherein the amount of said spherical material accounts for 2 to 20 wt % of said composite particles, further wherein said plate-like inorganic material is mica and said non-porous spherical particulate inorganic material is silicone dioxide, said method comprising the steps of: (iv) silanization of said plate-like inorganic material to get a silanized material having functional groups “A”; (v) silanization of said non-porous spherical particulate inorganic material to get a silanized material having functional groups “B”, where A≠B; and where said “A” and said “B” are capable of reacting with each other such that by way of their reaction, said non-porous spherical particulate inorganic material deposits on said plate-like inorganic material; and, (vi) reacting said silanized material having functional groups “A” with said silanized material having functional groups “B”.

HIGH POLYOL WASH COMPOSITION

The invention is directed to a stable, high polyol containing wash composition. More particularly, the invention is directed to a wash composition comprising polyol, surfactant and a gelling agent whereby the wash composition is air pocket free, has excellent moisturizing capabilities, a viscosity of 40,000 cps or less, and a slope from −0.5 to 0.0. The isotropic composition has an oil-like appearance.

Jammed Emulsion Toothpaste Compositions Comprising Fluoride

Jammed oil-in-water emulsion toothpaste compositions. Anticavity jammed oil-in-water emulsion toothpaste compositions including fluoride. Anticavity jammed oil-in-water emulsion toothpaste compositions including an unexpectedly low amount of fluoride, such as less than 500 ppm of fluoride. An array of oral care compositions including a first anticavity jammed oil-in-water emulsion toothpaste including fluoride and a whitening composition, such as a second jammed oil-in-water emulsion toothpaste including peroxide.

Silica-including microcapsule resin particles, method for producing same, and application thereof

Silica-including microcapsule resin particles including an outer shell constituted of a crosslinked polymer and a cavity partitioned with the outer shell, in which the silica-including microcapsule resin particles contain inside the cavity a porous structure in which silica particles are mutually connected, and have a volume average particle diameter of 0.5 to 100 μm.

Film-forming composition containing surfactant or surfactant and salt as whitening agent
11801205 · 2023-10-31 · ·

[Problem] Providing a whitened capsule and a whitened film without using any white pigment such as titanium dioxide. [Solution] Provided is a film, a capsule, and a film forming composition, characterized by comprising: a film-forming polymer; and a whitening agent including either a surfactant or both a surfactant and a salt, and characterized in that the surfactant is selected from a fatty acid ester of polyhydric alcohol, a polyethylene glycol, a polypropylene glycol, a polyalkylene oxide derivative, an alkyl sulfate ester salt, and a saponin.

ACID TYPE SOPHOROLIPID-CONTAINING COMPOSITION WHICH IS SUPPRESSED IN BROWNING
20220257773 · 2022-08-18 · ·

The present invention provides an acidic sophorolipid-containing composition with suppressed browning and a method for producing the composition. The acidic sophorolipid-containing composition with suppressed browning according to the present invention is characterized in that a filtrate of a hydrolysate of a composition containing lactonic sophorolipid and acidic sophorolipid, i.e., a filtrate of the acidic sophorolipid-containing composition, has at least one of the following features (1) and (2): (1) hue value (Abs. 440): 5 or less; and (2) ethanol-insoluble content: less than 3 mass %.