A method for determining a correspondence between hair coloring agents and hair coloring results is provided. The method includes obtaining hair color data. Further, the method includes splitting hair color data into a first hair color group and a second hair color group, the first hair color group comprising more data than the second hair color group. The method also includes adding artificial hair color data to the second hair color group. The method further includes building a model by employing predictive analytics based on the hair color data and including the artificial hair color data.

An effervescent foot bath which employs an acid in combination with a carbonated base to produces a effervescing effect in a closed foot tub. The reaction has been designed to function externally to soften and begin the process of removing dry, rough peeling skin from the feet.

Disclosed herein are compositions that can form a covering, layer, film, device, and/or prosthetic skin that can be comfortably worn to provide skin barrier function, skin hydration and therapeutic and aesthetic benefits. Provided herein are novel compositions that have low tackiness and form quickly, resulting in a wearable, comfortable (maintains temperature and humidity), breathable, thin, optically invisible, cosmetically elegant, flexible, stretchable, elastic and body-movement conforming, yet long-lasting covering, layer, film, device, and/or prosthetic skin on the skin or any other body surface. Provided herein are novel compositions that can form a covering, layer, film, device, and/or prosthetic skin that works for extended periods in excess of about 24 hours, while retaining function during and after exercising, showering and swimming (in sea-water, fresh water and chlorinated water), steam room (heat at high humidity), and sauna (heat at low humidity).

The invention aims to provide a crosslinked polymer having an excellent liquid absorption capacity and sufficient gel-pulverizability. The invention relates to a N-vinyl lactam-based crosslinked polymer including: a structural unit derived from a N-vinyl lactam-based monomer; and a structural unit derived from triallyl cyanurate, the N-vinyl lactam-based crosslinked polymer containing the structural unit derived from triallyl cyanurate in a ratio of 0.12 to 0.48 mol % to 100 mol % of all structural units.

A diffusion apparatuses comprising a decorative element, namely a bracelet, necklace or other like decorative element that may be worn by a user thereof, diffuses substances therefrom, specifically through one or more valves. The decorative element preferably comprises a reservoir having a substance to be diffused through a tube running through the decorative element, and configured to be diffused through the one or more valves on a surface of the decorative element. Methods of using the same are further provided.

Provided is a cosmetic composition that is used for imparting corneum improving effect and exhibits reduced skin irritation. A microneedle type cosmetic composition containing: 30 to 100 mass % of a water-soluble or water-swellable polymer compound; and one or more types of natural moisturizing factors, wherein when the microneedle type cosmetic composition contains 100 mass % of the water-soluble or water-swellable polymer compound, the water-soluble or water-swellable polymer compound is the natural moisturizing factors; and a method for producing the microneedle type cosmetic composition, including: preparing an aqueous solution of a water-soluble or water-swellable polymer compound, and mixing the aqueous solution with one or more types of natural moisturizing factors to produce a cosmetic raw material liquid.

An aromatic shower sachet is a personal hygiene and aromatherapy device used to diffuse pleasant and therapeutic scents throughout a shower area when exposed to water or steam. The aromatic shower sachet utilizes a permeable enclosure containing a quantity of aromatic compound, a quantity of absorbent starch, a quantity of reactive base, and a quantity of acid catalyst homogenously mixed into water-reactive mixture. The water-reactive mixture is retained within the permeable enclosure such that water or water vapor may penetrate the permeable enclosure. The water reacts on-contact with the water-reactive mixture, releasing fragrances through the permeable enclosure.

A multi-phase oral composition for whitening teeth.

The present disclosure provides a mixture of sugar apple and rosemary extracts, optionally in combination with prickly ash extract, for use as skin care compositions.

Film forming compositions and methods for preventing stains and increasing shine and gloss of teeth. The film forming compositions may include a polymer, such as a hydrophobic polymer, and an orally acceptable solvent. The hydrophobic polymer may include an acrylate component and a hydrophobic group coupled with one another. The hydrophobic group may include an alkyl chain, a polyethylene glycol, a polypropylene, a polyester, a polyorthoester, a phospholipid, a long chain fatty acid, a vinyl chloride, fluorethylene, a siloxane, a urethane, an octylacrylamide, a butylaminoethyl, a styrene, and combinations thereof.