- PARTICULATE UV PROTECTION AGENT
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The present invention relates to particulate UV protection agents which are obtainable by hydrothermal treatment of a particulate metal oxide and subsequent application of a manganese oxide coating, and to the preparation and use thereof. The present invention furthermore relates to novel compositions, in particular for topical application, which are intended, in particular, for light protection of the skin and/or hair against UV radiation and free-radical-induced stress, and to the use thereof in the above-mentioned cosmetic application.
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- COSMETIC PREPARATIONS BASED ON MOLECULARLY IMPRINTED POLYMERS
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The present invention relates to cosmetic or dermatological formulations comprising at least one active compound, at least one polymer which is molecularly imprinted in the presence of this active compound and at least one fatty phase.
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- Surface-Modified Non-Metal/Metal Oxides Coated With Silicon Dioxide
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Surface-modified metal oxide particles coated with silicon dioxide and having a low structure are produced by adding a base dissolved in water, with stirring, to a dispersion consisting of a metal oxide, at least one compound of the type XnSi(O
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- TITANIUM OXIDE COMPLEX PARTICLE, DISPERSION SOLUTION OF THE PARTICLE, AND PROCESS FOR PRODUCTION OF THE PARTICLE
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Disclosed are titanium oxide composite particles and a dispersion of the titanium oxide composite particles, which can improve retentivity in blood and accumulation in cancer cells while satisfactorily developing the catalytic activity of titanium oxide p
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- SURFACE-MODIFIED TITANIUM DIOXIDE FINE PARTICLES AND DISPERSION COMPRISING THE SAME, AND METHOD FOR PRODUCING THE SAME
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Surface-modified titanium dioxide particles which have a surface chemically modified with a hydrophilic polymer, wherein a carboxyl group of the hydrophilic polymer and titanium dioxide are bound through an ester bonding; and a method for producing the su
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- Passivated nano-titanium dioxide particles and methods of making the same
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The invention is directed to a method for reducing the chemical activity and photo activity of titanium dioxide nanoparticles comprising adding a densifying agent, such as citric acid, to an aqueous slurry of the titanium dioxide nanoparticles; treating t
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- Long lasting waterproof sunscreen comprising metal oxide and peptide conditioner
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The disclosure provides a sunscreen formulation comprising a peptide-based metal oxide sunscreen agent, such as titanium dioxide nanoparticles, and a fluid vehicle.
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- Pain reliever and method of use
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A composition containing capsaicin together with other ingredients to neutralize the discomfort resulting from the application of capsaicin to the ski enabling treatment of many types of discomforts, including arthritis pain, neuropathy, post surgical sca
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- Caprolactam production process
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Cyclic lactams are prepared by reacting aminocarbonitriles with water in the liquid phase in a fixed bed reactor in the presence of a catalyst which comprises a catalytically active oxide, which has no soluble constituents under the reaction conditions an
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- Delivery system for inorganic sunscreens
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A novel delivery system for physical, inorganic sunscreens for use in sunscreen preparations is disclosed. One or more inorganic sunscreen agents, such as micronized zinc oxide and micronized titanium dioxide, is dispersed in a solid dispersion vehicle pr
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- Process for preparing substituted oxadiazolones
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Substituted oxadiazolones of the formula (I) STR1 in which R represents optionally substituted alkyl, are obtained in good yields and high purity on reacting in a first step carboxylic acids of the general formula (II) with hydrazine hydrate in the presen
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- Titanium amino alcohol complex, method for manufacturing the same, titanium dioxide solution of the complex, titanium oxide film, titanium oxide powder, and method for manufacturing the titanium oxide film
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A titanium amino alcohol complex, a method for manufacturing the titanium amino alcohol complex, a titanium-containing product manufactured using the titanium amino alcohol complex as a starting material, and a solution containing titanium amino alcohol c
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- Process for the production of diaryl carbonates
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In a new process for the production of aromatic carbonates from aromatic hydroxy compound, CO and O2 in contact with a platinum-group metal catalyst, a co-catalyst, a quaternary salt and a base at elevated temperature and elevated pressure, an
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- Preparation of pivaloyl hydrazide
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A process for the preparation of pivaloyl hydrazide which comprises reacting pivalic acid with hydrazine in the presence of a catalytic amount of amorphous titanium dioxide in an inert solvent, in the presence of water.
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- Precursor preparation for the production of neutral metal oxide sols
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The invention relates to a preparation which is suitable for preparing a neutral metal oxide sol and contains 35-75% by weight of one or more metal oxide sols or metal oxide hydrates and 15-45% by weight of one or more hydroxycarboxylic acids and/or hydro
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- Use of 2,2,6,6-tetramethylpiperidine derivatives in cosmetic or dermatological compositions
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The use of cyclic organic amines, as free radicals deactivators, in the preparation of cosmetic and dermatological compositions.
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- Substituted 1-phenyl pyrrolidones and their use as herbicides
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Substituted 1-phenyl pyrrolidones of the formula STR1 in which R1 is halogen, trifluoromethyl, cyano, CH3, CF2 CHF2, OCF2 CHF2, OCHF2, OCF3, SCH3, S(O)CHsu
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- Dentifrice containing a poly(hydroxypropyl ether) non-ionic surfactant and a specified cationic polymer
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Dentifrice containing, in combination, (A) a poly(hydroxypropyl ether) nonionic surfactant, and (B) a cationic polymer selected from the group consisting of (i) a vinylpyrrolidone/dialkylaminoalkyl or -hydroxyalkyl acrylate or methacrylate, quaternized or nonquaternized and (ii) a cationic polysaccharide. This dentifrice is characterized by good foamability, pleasant taste and it does not attack the buccal mucosae and the gums.
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- 1-Phenyl-3-carboxyamidopyrrolidones and their use as herbicides
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1-Phenyl-3-carboxyamidopyrrolidones of the formula STR1 in which R1 is H, alkyl, alkenyl, alkynyl, cycloalkyl, alkoxy, phenyl, halophenyl, benzyl, halobenzyl, or alkyl substituted with alkoxy, alkyltyhio, phenyl, hydroxy or cyano; and R2/
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- Process for preparing 1-amino-2-naphthol-4-sulphonic acid (amidol acid)
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The process for preparing 1-amino-2-naphthol-4-sulphonic acid by acidifying 3-oxo-4-hydroxyimino-1,2,3,4-tetrahydronaphthalene-1-sulphonic acid or its alkali metal salt in the presence of hydrogen sulphite is carried out in the presence of iron ions.
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- Conversion of iridoids to prostaglandins
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Naturally occurring iridoids provide the starting material for a unique synthesis sequence to produce prostaglandin intermediates. The iridoid lactone is hydrogenated, converted to an acetal, and rings opened to introduce the carbonyl octenyl side chain in six steps. The intermediate can be converted to prostaglandin as previously demonstrated.
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- Isoindoline colorants
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Isoindoline colorants of the formula STR1 where R1 is the radical of a 5-membered or 6-membered heterocyclic unsaturated ring, which may or may not be fused to a benzo ring, X is STR2 R2 and R3 independently of one another
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- Monoazo pigments containing a quinazo linonylacetoacetanilide coupling component
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Heterocyclic compounds of the formula STR1 wherein R1 denotes a substituent, R2 denotes an optionally substituted carbocyclic-aromatic or heterocyclic-aromatic radical and n denotes 0, 1, 2, 3 or 4, and azo colorants of the formula S
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- Preparation of esters of m-phenoxybenzyl alcohol and its α-cyano and α-ethinyl derivatives with 2,2-dimethylcyclopropanecarboxylic acids
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Process for the preparation of esters of m-phenoxybenzyl alcohol and its α-cyano and α-ethinyl derivatives with carboxylic acids containing at least 6 carbon atoms by heating together a methyl or ethyl ester of the carboxylic acid, an ester of m-phenoxyphenyl alcohol or its α-cyano or α-ethinyl derivative with an acid of the formula R.CO2 H wherein R is an alkyl group containing not more than 3 carbon atoms, and tetramethyl or tetraethyl titanate at a temperature such that the methyl or ethyl ester of the acid of formula R.CO2 H is removed by distillation as it is formed.
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- Topical steroid ointment formulations
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Steroid ointment formulations of the solution and biphasic types which are used as topical anti-inflammatory agents are provided wherein the steroid, such as 21-chloro-9α-fluoro-Δ4 -pregnene-11β,16α,17α-triol-3,20-dione 16,17-acetonide, is at l
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- Compounds
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There are described compounds of formula I, SPC1 in which X is a saturated hydrocarbon group containing from 2 to 10 carbon atoms inclusive, and R is alkyl, phenyl, or phenyl substituted by one or more halogen or alkyl groups. There are also described pro
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