A61K8/416

Hair shaping process using fatty substances, non-silicone polymers or surfactants
11510470 · 2022-11-29 · ·

The invention relates to a cosmetic process for treating keratin fibers, preferably the hair, comprising at least the steps consisting in: a) applying to said keratin fibers a composition containing at least one substance chosen from fatty substances, non-silicone polymers and surfactants, b) applying a mechanical tension to said keratin fibers, and c) exposing said keratin fibers under mechanical tension to microwaves, at a pressure ranging from 50,000 to 250,000 Pa, in the presence of at least one solvent in vapor form on contact with the keratin fibers and without there being complete drying of the keratin fibers throughout the entire exposure to the microwaves, the solvent(s) in vapor form being entirely generated by evaporating at least one compound present, before emission of the microwaves, on contact with the keratin fibers, step a) taking place prior to step c).

APPARATUS, METHODS AND SYSTEMS FOR LOW ENERGY PROCESSING OF CONSUMER PERSONAL HYGIENE PRODUCTS; FORMULATIONS OF THE SAME
20220370336 · 2022-11-24 · ·

Embodiments described herein relate generally to apparatus, methods and systems for low energy processing of consumer personal hygiene products (PHPs) and formulations of the same. In some embodiments, a method of manufacturing a consumer PHP comprises combining a first material and second material at room temperature to form a first mixture, mixing the first mixture at room temperature, adding a third material at room temperature to form a second mixture; mixing the second mixture at room temperature, adding a fourth material at room temperature to form a third mixture; and mixing the third mixture at room temperature. In some embodiments, the third material and the fourth material can be mixed to form the second mixture and the first mixture and second mixture can be combined to form the third mixture. In some embodiments, the mixing can be accomplished using a propeller mixer. In some embodiments, the propeller mixer can be rotated at a speed of greater than about 200 rpm during at least one of the mixing steps. In some embodiments, the pH of the third mixture can be adjusted to between about 4.5 and about 6.5 using an acidifier. In some embodiments, the viscosity of the third mixture can be adjusted to between about 100 cP and about 25,000 cP using a thickener.

BIOCIDE PRODUCT OF BROAD, CONTINUOUS AND PROLONGUED EFFECT BASED ON ETHANOL, BENZALKONIUM CHLORIDE AND COPPER NANOPARTICLES
20220370316 · 2022-11-24 ·

A biocide product comprising biocidal agents, surfactants and solvents characterized in that it comprehends the following elements: a) Alcohol taken from the following group: ethyl alcohol, methyl alcohol and isopropyl alcohol; b) Quaternary ammonium taken from the following group: Benzalkonium chloride, Ethyl Benzyl Chloride, dodecyl dimethyl ammonium chloride and the combinations thereof. The different formulas that may be prepared, in liquid as in gel, all of them contain alcohol, quaternary ammonium and copper nanoparticles in a determined range of proportions. The use of the obtained biocide in the liquid formula results more apt to be applied on surfaces and the gel formulation for personal use especially on the skin.

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.

Hair cosmetic composition comprising silicones and surfactants, and cosmetic treatment process
11590062 · 2023-02-28 · ·

The present invention relates to a hair cosmetic composition, especially for washing and/or conditioning hair, comprising surfactants and an oil-in-water emulsion that comprises: a silicone mixture comprising a trialkylsilyl terminated dialkylpolysiloxane and an amino silicone; a mixture of emulsifiers comprising one or more nonionic emulsifier, wherein the mixture of emulsifiers has a HLB value from 10 to 16; and water. The invention also relates to a process for the cosmetic treatment of hair, preferably for washing and/or conditioning hair, using this composition.

COMPOSITION COMPRISING A CATIONIC CELLULOSE-BASED POLYMER, A SULFONIC ANIONIC POLYMER AND A FIXING POLYMER
20230056796 · 2023-02-23 ·

The present invention relates to a composition, which is preferably aqueous, comprising at least one cationic cellulose-based polymer, at least one sulfonic anionic polymer and at least one fixing polymer. The present invention also relates to a cosmetic treatment process, in particular a process for styling keratin fibers, in particular human keratin fibers such as the hair, using this composition. Finally, the present invention relates to the use of this composition for the cosmetic treatment of keratin fibers, in particular human keratin fibers such as the hair, and in particular for hair styling, i.e. shaping and/or fixing the head of hair.

Personal Care Compositions
20230056659 · 2023-02-23 · ·

Described herein is a powdered soap comprising a plurality of particles, each of the particles comprising: an ionic polymer; and a fatty component comprising compounds having C.sub.8 to C.sub.18 chains.

Hair Treatment Compositions With Amine Derivatives
20220362122 · 2022-11-17 ·

Disclosed is the use of certain alkanolamines for use in hair treatment compositions as a replacement for some or all ammonium hydroxide. When used as hair colorant alkalizers, these derivatives demonstrate reduced hair fiber damage, effective color lifting, and significant improvement in cytotoxicity and malodor compared to well known replacements for ammonium hydroxide.

COMPOSITIONS AND METHODS FOR TREATING KERATIN FIBERS
20220362130 · 2022-11-17 ·

The disclosure relates to compositions comprising (a) at least one cyclodextrin or derivative thereof; (b) at least one solvent; (c) optionally at least one cationic surfactant; (c) optionally at least one emulsifier; (d) optionally at least one silicone; and (e) optionally at least one oil. The compositions can be used for imparting benefits to keratin fibers, such as elongation of hair curls. The disclosure also relates to methods of using the compositions.

COMPOSITE FOR FORMING COACERVATE INTERFACIAL FILM, PICKERING EMULSION CONTAINING THE SAME, AND METHOD FOR PRODUCING THE SAME

Disclosed is a composite for forming a coacervate interfacial film. The composite for forming the coacervate interfacial film contains a cationic hectorite nanoplate-shaped particle structure containing a hectorite nanoplate-shaped particle and a cationic surfactant coupled to a surface of the hectorite nanoplate-shaped particle, and an anionic cellulose nanofibril containing an anionic functional group in at least a portion thereof, in which the composite may form the coacervate interfacial film at an interface of an oil phase and a water phase through electrostatic interaction between the cationic surfactant and the anionic functional group.