Patent classifications
A61K2800/594
Oil-in-water microemulsions and the preparation thereof
The invention relates to transparent, stable, film-forming oil-in-water microemulsions, and the use of the microemulsions in leave-on products or wash-off products of hair care application. The microemulsions contain an aminoalkyl-functional organopolysiloxane, a silicone resin, optionally a low viscosity oil, and a surfactant composition, are storage stable, and form coherent crosslinked films upon drying.
MULTISTAGE POLYMER COMPOSITION AND METHOD OF USE
A method for styling hair comprises placing the hair in a desired configuration and applying a hair styling composition to the hair. The hair styling composition comprises a powder of a multistage polymer of a soft polymer of Tg<40° C.; and a hard polymer having a Tg>40° C., and at least 10° C. higher than the Tg of the soft polymer wherein the hard polymer forms a complete or partial shell around the soft polymer the weight ratio of hard polymer to soft polymer being 1.01:1 to 2:1. After exposure to liquid water and drying at temperatures below 100° C., a maximum thermal transition temperature of the multistage polymer in an atmosphere of 0% relative humidity that differs by 20° C. or less from the maximum thermal transition temperature in an atmosphere of 75% relative humidity.
Liquid cosmetic with agar shell capsule
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.
Hair styling compositions having shear thickening properties
The present disclosure relates to a hair styling compositions that exhibit non-Newtonian shear thickening behavior. The hair styling composition include: (a) about 0.1 to about 7 wt. % of AMP-acrylates/allyl methacrylate copolymer, based on the total weight of the hair styling composition; (b) one or more nonionic film-forming polymers; (c) one or more polysaccharides; (d) one or more nonionic surfactants; and (e) water. Additional components such as, for example, water-soluble solvents, fatty compounds, amphoteric film-forming polymers, volatile or non-volatile silicones, thickeners (ionic or non-ionic), etc., may also optionally be included. The hair styling compositions are particularly useful for styling or shaping hair and for providing hold, discipline, and texture to hair.
Fragrance product
An anhydrous and alcohol-free slow fragrance diffusive composition (lotion, gel or cream) with longer lasting properties than hydroalcoholic formula fragrance product that contains 50 to 75 percent by weight dimethicone crosspolymer gel, 0.01 to 30 percent by weight fragrance oil and 5 to 40 percent by weight volatile linear silicone fluid. Emollients may be added to moisturize the skin, improve the fragrance rendition and/or increase the miscibility of the fragrance oil in the composition when a high level of dimethicone is used (in case of a lotion for example). Moreover, a preservative and some pigments can be added to the formula to preserve the fragrant product from bacteria contamination and to improve the aesthetics respectively.
Dimethicone-based oral varnish
An oral varnish comprising a combination of two different viscosity dimethicone components, wherein the difference between the two different viscosity dimethicone components is about 2.0 million cP or greater; and comprising at least one active ingredient, which is preferably a fluoride donor.
Capsules with a high active ingredient content
The invention relates to (dried) capsules with a high active-ingredient or active-substance content, to the use of the capsules in cosmetic and/or pharmaceutical compositions and to the production of the capsules.
Process for the preparation of microcapsules
The present invention relates to a new process for the preparation of microcapsules. Microcapsules obtainable by said process are also an object of the invention. Perfuming compositions and consumer products comprising said capsules, in particular perfumed consumer products in the form of home care or personal care products, are also part of the invention.
TEETH WHITENING COMPOSITIONS, KITS, AND SYSTEMS
Dental whitening compositions, kits and systems exhibiting stability in viscosity and hydrogen peroxide concentration for an extended shelf life without refrigeration or other special storage conditions are provided herein. The composition may be in gel form and comprise a hydrogen peroxide or a hydrogen peroxide precursor, and a thickening agent comprising a vinylpyrrolidone polymer or copolymer. In some aspects, a kit may be provided comprising a two-part dental whitening system, wherein one part comprises a whitening agent, and a separate part comprises a strong base.
COSMETIC COMPOSITION FOR SKIN CARE
A cosmetic composition in the form of an oil-in-water emulsion comprises (i) at least one solid fatty alcohol; (ii) at least one amino acid surfactant; and (iii) at least one gelling agent selected from hydrophilic acrylic homopolymers and amphiphilic acrylic polymers. A non-therapeutic method for caring for the skin comprises applying said cosmetic composition to the skin.