A61K2800/54

DERMAL FILLER

Improved dermal filler formulation comprising a hyaluronic acid and a botulinum toxin.

Antimicrobial compositions containing cationic active ingredients

The antimicrobial composition of the present invention comprises a cationic active ingredient, a foam boosting surfactant, a foam boosting copolymer, a foam stabilizer, and a chelating agent. The present antimicrobial compositions are free of the antimicrobial agent triclosan (i.e., 2,4,4′-trichloro-2′hydroxy-diphenylether), have rapid cidal activity, provide stable copious foam and exhibit enhanced tissue (e.g. skin) compatibility as defined by an in vitro whole toxicology assessment method.

DELIVERY CARRIER INTO CELL
20230055665 · 2023-02-23 ·

[Problem to be Solved]

Provided is a delivery carrier into the cell having high antioxidant activity, intracellular absorbability, intracellular disintegration property, stability and safety, which have high delivery property of the active ingredient to cell and living tissues.

[Solution]

The delivery carrier into cells includes a vitamin derivative with co-activation of both autophagy-related genes and protease synthesis genes, a polymer molecule containing stimulatory reactivity, an emulsion stabilizer, an active ingredient, and a lipid, thereby providing a delivery carrier into cells with high delivery properties of the active ingredient to cells and living tissues.

Composition for strip-free hair removal
11491101 · 2022-11-08 · ·

The invention relates to an adhesive composition having a main fraction of synthetic tackifying resin, and a fraction of at least one macromolecular component, characterised in that said at least one macromolecular component comprises a copolymer of at least two different monomers taken from the alpha olefins and ethylene, to give the composition for strip-free hair removal mechanical or adhesive properties.

OIL-IN-WATER EMULSION GEL COMPOSITION
20220347063 · 2022-11-03 ·

The present invention relates to an oil-in-water emulsion gel cosmetic composition comprising an oil agent, water, a polyol, an anionic surfactant, an amphiphilic polymer and a coloring material.

HYDROGEL
20220340719 · 2022-10-27 · ·

A hydrogel comprising a polymer matrix formed from a copolymer of an acrylic monomer and a crosslinkable monomer, a water-soluble polymer, water, and a polyhydric alcohol, the hydrogel having a tensile strength of 0.5 N/20 mm to 3.0 N/20 mm.

Peptoid polymers and methods of use
11608414 · 2023-03-21 · ·

The present invention provides peptoid polymers and salts thereof that comprise hydrophobic and polar peptoid monomers and are capable of reducing or inhibiting the formation of ice crystals at sub 0° C. temperatures. Also provided are peptoid-peptide hybrids and salts thereof comprising the peptoid polymers provided herein. The peptoid polymers, peptoid-peptide hybrids, and salts thereof provided herein are useful for making cryoprotectant solutions. The peptoid polymers, peptoid-peptide hybrids, salts thereof, and cryoprotectant solutions provided herein are useful for making antifreeze solutions, frozen food products, and cosmetic care products. Also provided herein are methods for preserving a tissue, an organ, a cell, or a biological macromolecule using the compositions described herein.

PHOTOCHEMICALLY STABLE, NON-LEACHING, BRIDGED POLYSILSESQUIOXANE BASED SUNSCREENS
20220339091 · 2022-10-27 ·

Bridged polysilsesquioxane based sunscreens prepared as nanoparticles via oil/water microemulsion polymerization, sol-gel polymerizations, or a modified Stöber process. Minimized leaching and decreased levels of photo-degradation were achieved with covalent incorporation, with bridged incorporation necessary to ensure isolation of the sunscreen and any photo-products from skin. SPF values were found to be comparable to existing commercial sunscreens. Furthermore the bridged polysilsesquioxane based sunscreens can be classified as broad-spectrum, and rated from moderate to superior in terms of UVA protective ability.

Electronic structures on swollen hydrogels

This document describes a conformable substrate that includes a hydrogel having adhesion-promoting moieties, said adhesion-promoting moieties comprising one or more catechol groups. The conformable substrate includes an array of microelectrodes bonded to the hydrogel by the adhesion-promoting moieties via the one or more catechol groups. This document also describes a method for transfer printing of an electronic structure to a hydrogel. The method includes the steps of coating a donor substrate with a film of polyacrylic acid, crosslinking the film of polyacrylic acid in a solution comprising divalent ions, patterning a microelectrode array onto the crosslinked film of polyacrylic acid, laminating an adhesive hydrogel substrate onto the donor substrate coated by the crosslinked film of polyacrylic acid comprising the patterned microelectrode array, and separating the crosslinked film of polyacrylic acid from the donor substrate in a monovalent solution.

A POLYMER AND A TOPICAL COMPOSITION COMPRISING THE POLYMER

The present invention relates to a polymer of formula I, a cosmetic composition comprising the polymer of formula I, a method of synthesizing the polymer of formula I; and use of the polymer of formula Ito provide a benefit in a photoresponsive way.