The invention concerns a perfumed composition with controlled release comprising: a) a perfume, and b) a complex carrier capable of being filled with said perfume, the carrier including in a mixture at least i) one first batch of particles, called porous particles having an average diameter ranging between 10 µm and 500 µm, of which 80 % of the volume is porous, and ii) a second batch of particles, called pellicular particles, having an average diameter ranging between 10 µm and 500 µm, of which only one outer layer representing not more than 20 % of the volume is porous. The particulate carrier is capable of providing a gradual and differentiated diffusion of the constituents of the odorous substance such that the whole set of fragrances is perceptible and remains detectable long after the composition has been applied. The invention also concerns a method for preparing such a composition, as well as a device for instantly preparing a composition combining a perfume with a complex particulate carrier.

The present invention is directed to encapsulated fragrance materials. The fragrance materials are comprised of high Clog P materials or high Clog P fragrance materials along with high Clog P solvent materials. The encapsulated fragrance and solvent materials can then be further coated with a second coating, preferably a cationic coating. The selective use of solvents enables the fragrance and fragrance materials to remain in the capsules for extended periods of time without leaching from the capsule. The leaching of the flavor or fragrance materials is a problem especially in products that contain a high loading of surfactant or emulsifying materials such as laundry and oral care products.

1. A liquid cleaning agent for hard surfaces based on aqueous solutions of surfactants, builders and organic polymers, characterized in that it contains as organic polymers from 0.05 to 0.5 % by weight and preferably from 0.08 to 0.4 % by weight of water-soluble polyethylene glycols having a molecular weight of from 300,000 to 4,000,000 and preferably from 500,000 to 1,000,000.

A cleaning tablet which has a plurality of discrete regions with differing compositions, characterised in that at least one first region of the tablet comprises at least 50 wt% (based on the weight of said region) of non-soap anionic surfactants;from 1 to 20 wt% (based on the weight of said region) of structurant materials; and from 1 to 30 wt% (based on the weight of said region) of diluent materials.

Solid detergents contain (a) fatty alcohol sulfates; and (b) fatty amines and/or fatty acid amidoamines.

The present invention is directed to the preparation of optionally pigmented spreading paste based on multiphase mixtures of ionically-modified polyurethanes and/or polyurethane ureas which are prepared from special synthesis components based on silicone resins, aromatic hydroxypolyethers, aromatichydroxy polyesters, and perfluorocarbon resins, the multiphase mixtures additionally containing water and organic solvents for the polyurethanes and/or polyurethane ureas. The present invention is also directed to the preparation of these optionally pigmented spreading pastes and to their use for the production of coatings permeable to water vapor on fabric or leather substrates by the direct or transfer method using the technique of evaporation.

Liquid cleaning composition (I), comprises: an anionic surface-active; and an electrolyte a cross linked copolymer (II) of methacrylic acid and alkyl acrylate (with 1-4 carbon) (lower than 0.5 wt.% of active material compared to the total weight of (I)), in an aqueous medium. Liquid cleaning composition (I), comprises: an anionic surface-active; an electrolyte a cross linked copolymer (II) of methacrylic acid and 1-4C alkyl acrylate (lower than 0.5 wt.% of active material compared to the total weight of (I)), in an aqueous medium; provided composition is different from the formulation comprising Carbopol aqua SF-1(30%) (RTM; acrylate compolymer) (0.9 wt.%), Atlas G-4280(72%) (RTM; polyethylene glycol-80 sorbitan laurate) (4.58 wt.%), Tegobetaine L7V(30%) (RTM; cocoamidopropyl betaine) (11.33 wt.%), Glycerin 917(99%) (99%) (RTM; glycerin) (1.9 wt.%), Polymer JR-400(RTM; polyquaternium-10) (0.14 wt.%), Dowicil 200(RTM; quaternium-15) (0.05 wt.%), Versene 100 XL(RTM; tetrasodium EDTA) (0.263 wt.%) and water (to make 100 %). An independent claim is also included for cosmetic process of cleaning of stain residues on human keratinous material, comprises applying (I) on the keratinous material, in the presence of water, and allowing to form a foam and eliminating the formed foam and the stain residues by rinsing with water.

A method is provided for forming an active material containing coating on a substrate. The substrate is suitably a wipe, cloth or sponge for household use, or a water-soluble household cleaning unit dose product. The method comprises the steps of: i) introducing one or more gaseous or atomised liquid and/or solid coating-forming materials which undergo chemical bond forming reactions within a plasma environment and one or more active materials which substantially do not undergo chemical bond forming reactions within a plasma environment, into an atmospheric or low pressure plasma discharge and/or an excited gas stream resulting therefrom, and ii) exposing the substrate to the resulting mixture of atomised coating-forming and at least one active material which are deposited onto the substrate surface to form a coating.

A polymerization curable composition comprising a specific polyfunctional polymerizable monomer having a hard molecular structure with an L-scale Rockwell hardness of its homopolymer of 60 or more, a specific polyfunctional polymerizable monomer and a photochromic compound, a photochromic lens substrate composed of a cured product of the polymerization curable composition, and a lens comprising the photochromic lens substrate. The substrate and lens show excellent photochromic properties such as high color development density and high fading rate, and the cured product has excellent substrate properties such as hardness, heat resistance and impact resistance as well as strength (toughness) that allows for its use in rimless spectacles.

A method and a device for applying a filler-containing plastics layer to even a shaped surface, in which a mixture containing a binder or a binder mixture and a filler is sprayed onto the surface, a free jet for application by spraying first being generated from a binder or binder mixture and the filler then being added to the free jet of the not yet polymerized binder or binder mixture. The method is particularly suitable for the spray application of heavy layers such as those used in conventional mass-spring systems.