Makeup powders

The use of bismuth as a beauty care product dates back to antiquity and is still used in common cosmetic products. Bismuth oxychloride is used to impart a pearlescent effect to lipstick, nail varnish, eye shadow, and makeup powder. The resulting brilliance and luster surpasses that of a natural product, guanine, which is extracted from fish scales and is more costly. 

The principal use of iron oxide as a colorant is ia cosmetics, particularly eye makeup and face powders. It is also permitted ia dog and cat food at concentrations not exceeding 0.25% by weight of the finished food, and ia dmgs. 

Only synthetically prepared Ti02 can be used as a color additive. It is permitted ia foods to 1% and is used to color such products as confectionary paimed goods, cheeses, and icings. It is also widely used ia tableted dmg products and ia numerous cosmetics such as Upsticks, nail enamels, face powder, eye makeup, and rouges, ia amounts consistent with good manufactuting practice (42). 

As a colorant, zinc oxide is used in face powders, rouges, and eye makeups at levels of 5—30%. 

Bismuth oxychloride [7787-59-9]—Cl Pigment White 14, Cl No. 77163. A synthetically prepared white or nearly white amorphous or finely crystalline, odorless powder consisting principally of BiOCl. Bismuth oxychloride is synthetic pearl essence. It is used in Upstick, nail poHsh, eye makeup, and other cosmetics to produce a lustrous, pearly effect. 

Facial Makeup. This classification appHes to all products intended to impart a satinlike tinted finish to facial skin and includes Hquid makeups, tinted loose or compressed powders, rouges, and blushers. 

Tinted dry powders form the second type of facial makeup. Commonly, the blended soHds are compressed into compacts. The finished products, sold as compressed powders, rouges, or blushers, are appHed to the face with the aid of powder puffs, bmshes, or similar devices. Facial makeup compositions have been pubHshed for rouge (57), powder (58), and makeup (59). 

The calculations lor recommended makeup torque assume the use ol a thread compound containing 40% to 60% by weight of linety powdered metallic zinc, or 60% by weight of finely powdered metallic lead, applied thoroughly to all threads and shoulders the use of the modified jackscrew formula as shown in the lAOC Drilling Manual and the API Spec RP 7G (latest addition) and a unit stress of 62,500 psi in the box or whichever is weaker. 

Continuous Model "C0NGAS". This model predicts performance of an ideal continuous wellstirred polyreactor. The model system consists of a continuous backmix reactor in which the total powder volume is held constant. There are four inlet streams 1) Makeup of pure propylene, 2) Catalyst feed, 3) Hydrogen feed, and 4) Recycle. The single effluent powder stream is directed through a perfect separator that removes all solids and polymer and then the gases are recycled to the reactor. The makeup propylene is assumed to disperse perfectly in the well-mixed powder. 

So does echinacea work One would think that this would be a relatively simple question to answer, but it isn t. The best reply I can come up with is that some echinacea preparations work for some conditions in some people some of the time. I realize that this is not very satisfying, but such is the nature of the herbal beast. First of all there are nine species of echinacea, although manufacturers only use three (E. purpurea, E. angustifolia, and E. pallida) to make supplements. Each of these plants has a different chemical profile. Each contains dozens of compounds some they have in common, some they don t. Furthermore, their leaves, flowers, stems, and roots have different compositions. An alcohol extract of the root will have a very different chemical makeup from a hexane extract of the stem or from capsules filled with dried, powdered leaves. Before we even... 

Arlacel 83 is widely used in eye makeup, face powders, makeup bases, nail care products and shaving preparations. 

Compared to unmodified, or straight acid modified corn starches, ETHYLEX Gums present several advantages. Beyond the fact that they are dry, free-flowing powders and can be readily handled in bulk installations, the ETHYLEX Gums are easily dispersed in water at room temperatures for cooking and paste makeup. In application they offer these advantages ... 

Step 11. The sodium bicarbonate solution fed to the resin neutralizer (Step 10) is produced by dissolving NaHCO powder from 25-kg bags in clean water in the NaHCOa makeup tank, an agitated batch vessel. This makeup tank is not jacketed like the NaOH makeup tank, as the heat of solution of sodium bicarbonate is low enough for the heat generated in the tank to be neglected. Batches of solution are pumped from the makeup tank to the NaHCOj feed drum, and solution is pumped continuously from the feed drum to the resin neutralizer. 

Blushers, eyebrow pencils, eyeliners, eye makeup preparations, eye makeup removers, eye shadows, face powders, facial makeups, fixatives, foundation makeups, leg and body paints, lip glosses, lipsticks, mascaras, rouges Paste masks, powders (men s, women s, talcums)... 

Cosmetic suspensions are available in two types. The first comprises pigmented products that are suspended in essentially aqueous vehicles (liquid makeup, eyeliners, mascara, and blusher). These products have a high solids content, high density, impalpable powders, and pigments permanently suspended in a primary oil-in-water emulsion-type base or a complex system of hydrophilic cellulose derivatives, clays, and/or polymeric film formers, in which the gelling and suspending properties of the vehicle often are reinforced by a small amount of a Bingham-type plastic such as carbomer. 

The modern makeup base, in liquid, cream, or cake form, must provide a quality finish, adequate coverage, and appropriate pigmentation. Consumer selection of foundation makeup should be based on skin type (e.g., presence of scars, enlarged pores, uneven skin tones, etc.), degree of sebum production ( oiliness ), skin color (e.g., sallow yellow, ruddy red, or neutral), and depth of skin color (light, medium, or dark). General types of materials used in most foundation makeups may be classified as part of the powder phase, aqueous phase, polyol phase, or oil phase. 

Although cosmetic bronzers can also yield a sunless tan with relatively immediate results (usually within forty-five to sixty minutes), these products, in the form of powders, creams, foams, and lotions, are essentially a form of brown-tinted makeup that can easily be removed with soap and water. 

In the cosmetic industry, dextrin is applied as the moisture-maintaining component of powders for the skin. Makeups, and gelating agents for lipsticks and other cosmetics and ointments, involve esters of dextrin with higher fatty acids for instance, dextrin hexadecanoate. ... 

Handling. Adipic acid is non-toxic, non-hygroscopic, and usually comes in powder form. It is easy to handle and no hazards are encountered in the usual applications other than possible dust explosions, which are typical of any organic dust. At Shawnee, it is routinely dry-fed directly to the effluent hold tank, although it has been added to the fresh limestone slurry makeup tank in some instances. 

POlytrap. [Dow Coming] Acrylates copolymer or blends adsorptive powder for control of fluid delivery for makeup, sun care prods., skin care prods., antiperspirants, perfumes, pressed pow., facial cleansers. 

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