A composition is disclosed that includes pure silk fibroin-based protein fragments that are substantially devoid of sericin, wherein the composition has an average weight average molecular weight ranging from about 17 kDa to about 38 kDa, wherein the composition has a polydispersity of between about 1.5 and about 3.0, wherein the composition is substantially homogeneous, wherein the composition between 0 ppm to about 500 ppm of inorganic residuals, and wherein the composition includes between 0 ppm to about 500 ppm of organic residuals.

The present invention relates to a composition for surface modification. The composition for surface modification according to the present invention contains a particular carbodiimide-based compound, thus forms a covalent bond without damaging skin, hair, or fabric, and semipermanently provides desired skin or hair surface modification effects or fabric care effects.

The invention concerns a composition to be electrospun comprising a first compound to be electrospun, an electrospinning promoter and at least one active ingredient, as well as a method to prepare it. This composition allows to obtain electrospun nanometric fibers with good structural and absorption properties.

An alcohol-free lotion for the topical application having sanitizing properties is made by combining an aqueous phase comprising water, a water soluble preservative, an antimicrobial active, and at least one humectant with an oil phase, wherein the at least one humectant is present in the aqueous phase in the range of from 5 to 30 wt. %, wherein the oil phase comprises an oil soluble preservative, at least one surfactant, and at least one oil, wherein the surfactant is present in the oil phase in the range of from about 20 to 60 wt. %, and wherein the aqueous phase to oil phase ratio is from about 12:1 to 1:2.

One aspect of the present disclosure is an organic/inorganic composite powder and a composition including the same in which a coating film on a surface of an inorganic powder is not easily fall off under various conditions such as pH, temperature, physical force, etc., so that has excellent moisture retention and less transferring and allows for natural makeup.

The described invention provides a cosmetic composition formulated for topical application containing a water-based gel component comprising hyaluronic acid; a botanical ingredient component comprising decarboxylated cannabidiol (CBD) representing about 20% of an isolate, and a cosmetic composition stabilizing system comprising arginine, p-anisic acid, and levulinic acid, wherein the composition is a slightly viscous non-occluded water based liquid; pH of the finished product ranges from about 4.0 to about 5.0; and the composition is not psychoactive. The described invention also provides methods for promoting and maintaining vaginovulval and perianal tissue vitality and tissue health in a subject in need thereof by administering the composition topically to the subject.

The invention concerns a composition to be electrospun, which comprises a first compound to be electrospun and an electrospinning promoter, the function of which is to facilitate the electrospinning of the first compound, in particular to establish the electrospinning method in order to obtain regular fibers. A method to prepare the composition is also described, which provides a step of mixing a first compound to be electrospun with an electrospinning promoter.

The present invention relates to a composition comprising as active ingredients an extract of Cetraria islandica, silver and/or a salt thereof and hyaluronic acid and/or a salt thereof. The present invention further relates to the use of such composition for the treatment of skin and/or mucous membrane diseases.

The present invention relates to a composition comprising as active ingredients an extract of Cetraria islandica, silver and/or a salt thereof and hyaluronic acid and/or a salt thereof. The present invention further relates to the use of such composition for the treatment of skin and/or mucous membrane diseases.

The invention provides a liquid cosmetic that contains capsule in an aqueous medium, wherein the capsule comprises agar shell encapsulating an oil component, and the aqueous medium comprises a low molecular polyol and one selected from the group consisting of a (meth)acrylic polymer and a polysaccharide.