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Stearyl 1-octadecanol

In other surfactant uses, dodecanol—tetradecanol is employed to prepare porous concrete (39), stearyl alcohol is used to make a polymer concrete (40), and lauryl alcohol is utilized for froth flotation of ores (41). A foamed composition of hexadecanol is used for textile printing (42) and a foamed composition of octadecanol is used for coating polymers (43). On the other hand, foam is controUed by detergent range alcohols in appHcations by lauryl alcohol in steel cleaning (44), by octadecanol in a detergent composition (45), and by eicosanol—docosanol in various systems (46). [Pg.449]

Cosmetics and Pharmaceuticals. The main use of hexadecanol (cetyl alcohol) is in cosmetics (qv) and pharmaceuticals (qv), where it and octadecanol (stearyl alcohol) are used extensively as emoUient additives and as bases for creams, Hpsticks, ointments, and suppositories. Octadecenol (oleyl alcohol) is also widely used (47), as are the nonlinear alcohols. The compatibiHty of heavy cut alcohols and other cosmetic materials or active dmg agents, their mildness, skin feel, and low toxicity have made them the preferred materials for these appHcations. Higher alcohols and their derivatives are used in conditioning shampoos, in other personal care products, and in ingested materials such as vitamins (qv) and sustained release tablets (see Controlled RELEASE technology). [Pg.449]

Figure 13.11.4 The molecular structure of stearyl alcohol or octadecanol. Figure 13.11.4 The molecular structure of stearyl alcohol or octadecanol.
Stearyl Alcohol Reduction of ethyl stearate in the presence of lithium aluminum hydride yields stearyl alcohol, which contains not less than 90% of 1-octadecanol. It is available as flakes or granules which are white in color and possesses a characteristic odor. It is insoluble in water and melts at 55-60 °C. Stearyl alcohol has stiffening, viscosity-enhancing, and emollient properties and hence is used in the preparation of hydrophobic ointments and creams. Its weak emulsifying properties help in improving the water-holding capacity of ointments. Hypersensitivity reactions are sometimes observed due to the presence of some minor impurities. Stearyl alcohol preparations are compatible with acids and alkalis and are preserved in well-closed containers in a cool and dry place [6]. [Pg.275]

DYTOL E-46 LOROL 28 OCTADECANOL n-OCTADECANOL OCTA DECYL ALCOHOL n-OCTADECYL ALCOHOL POLAAX SIPOLS SIPONOL S STEAROL STEARYL ALCOHOL STERAFFINE USP XIII STEARYL ALCOHOL... [Pg.1042]

The PhEur 2005 describes stearyl alcohol as a mixture of solid alcohols containing not less than 95% of 1-octadecanol, CigHsgO. The USPNF 23 states that stearyl alcohol contains not less than 90% of 1-octadecanol, the remainder consisting chiefly of related alcohols. [Pg.740]

M-Octadecyl alcohol (stearyl alcohol, octadecanol) [112-92-5] M 270.5, m 61 , h 153-154 /0.3mm. Crystallise octadecanol from MeOH, or dry Et20 and CeH6, then fractionally distil it in vflcMo. Also purify it by column chromatography. Free it from cetyl alcohol by zone refining. [Beilstein 1 IV 1888.]... [Pg.169]

Octadecanoic acid, 1,2,3-propanetriyl ester. See Tristearin Octadecanoic acid, sodium salt. See Sodium stearate Octadecanoic acid, tridecyl ester. See Tridecyl stearate Octadecanoic acid, zinc salt. See Zinc stearate Octadecanol 1-Octadecanol n-Octadecanol. See Stearyl alcohol 9-Octadecenamide. SeeOleamide... [Pg.1227]

See Stearyl alcohol 1-Octadecanol, 2-hexyldecyl. See Hexyldecyloctadecanol Octadecanonitrile. See Stearyl nitrile Octadecanoyl chloride. See Stearoyl chloride Octadecan-1-thiol. See 1-Octadecanethiol 6,9,12-Octadecatrienoic acid. See y-Linolenic acid... [Pg.2916]

Octadecanol (stearyl alcohol) Diphenylmethanol (benzhydrol) 4-Nitrobenzyl alcohol Benzoin Cholesterol Triphenylmethanol (+)-Bomeol... [Pg.996]

See other pages where Stearyl 1-octadecanol is mentioned: [Pg.371]    [Pg.441]    [Pg.187]    [Pg.114]    [Pg.106]    [Pg.917]    [Pg.1177]    [Pg.187]    [Pg.441]    [Pg.77]    [Pg.120]    [Pg.1679]    [Pg.524]    [Pg.516]    [Pg.121]    [Pg.89]    [Pg.77]    [Pg.480]    [Pg.191]    [Pg.191]    [Pg.89]    [Pg.294]    [Pg.503]    [Pg.567]    [Pg.555]    [Pg.566]    [Pg.516]    [Pg.2242]   
See also in sourсe #XX -- [ Pg.725 ]



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