Perfumes, in detergents

Uses Film-former, emulsifier, encapsulant for spray-dried flavors and oils for use in dry mixes (cakes, puddings, drinks) encapsulating agent, stabilizer for spices encapsulant for spray-dried perfumes in detergents, household cleaners Features Stable low vise. high sol. 

In detergent perfumes, the stabiUty of vanillin is not always certain. It depends on the association made with other raw materials, eg, with patchouli, frankincense, cloves, most of the animal notes, and such chemicals as amyl saUcylate, methyl ionones, heflotropin, gamma undecalactone, linalool, methyl anthrarulate, benzyl acetate, phenyl ethyl alcohol, cedar wood derivatives, oak mosses, coumarin, benzoin. Pern balsam, and cistus derivatives. In some cases, these mixtures can cause discoloration effects. 

Substantivity refers to the ability of a perfume or a perfume material, applied in a diluted dispersion in water, to attach itself to a solid surface such as the skin (in the case of toilet soap and bath and shower products), the hair (in shampoos and conditioners), or textile fibers (in detergents and fabric softeners). It may refer also to their ability to stay on the surface when this is moistened (as in deodorants or water-proof sun protection products). 

The skin becomes more sensitive to the sun, perfumes and detergents. In fact, right from the start of treatment, the skin becomes more sensitive to any irritant beware of chemical hair removal products, waxes, dyes, etc. 

Galaxolides were detected in sludge samples from both treatment works. These compounds are synthetic musks and are widely used as industrial perfumes, particularly in detergents. In recent years they have been detected in many U.K. river water and industrial effluent samples (Waggott, 1988). 

Ci2Hi602, Mr 192.26, 6plkPa 119-121 °C, df 1.0714, ng 1.4935, is a colorless liquid with a herbal, fresh-woody odor. It consists of a mixture of isomers that is obtained by addition of acetic acid to dicyclopentadiene in the presence of an acid catalyst. It is used for perfuming soaps, detergents, and air fresheners. 

Ci2H10O, Mr 170.21, 6pi.7kPa 171-173 °C, df 1.171, ng° 1.6752, has been identified in some essential oils. It smells like orange blossom and is a colorless crystalline solid (mp 56 °C). It is usually prepared by Friedel-Crafts acetylation of naphthalene (with acetyl chloride, acetic anhydride, etc.) in the presence of aluminum chloride. In polar solvents (e.g., nitrobenzene), the percentage of the simultaneously formed a isomer is lower. Methyl P-naphthyl ketone is used in eau de cologne, soap perfumes, and detergents. It is a good fixative. 

MAJOR USES Used in the production of benzoic acid, dyes, saccharin, perfumes, explosives, detergent, medicines used as a solvent in paints, resins, gums, plastic toys and model airplanes. 

Products and Uses In baked goods, beverages, candy, ice cream, butter, coconut, and fruit. Also an odorant in detergents, lubricants, solvents, and perfumes. Considered a flavoring agent. 

Cleavage of the C-3-C-4 bond of farnesane and connection of new bonds from C-2 to C-4, C-3 to C-7 and C-1 to C-4 lead to bicyclic p-santalane, which is another basic skeleton of substances found in sandalwood. Examples are (-)-p-santalene and (-)-( -p-santalol with a pleasant woody, slightly urinary odor used in perfumes and detergents... 

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