Ammonium Lauryl Sulfate

Ammonium lauryl sulfate [2235-54-3] is available as an approximately 28% active, clear, Hquid form. It has greater solubiHty than the sodium salt and is more likely to be used in formulating clear shampoos. Systems using this detergent show their best stabiHty at pH between 6 and 7. Lower pH would tend to hydrolyze the detergent, eventually releasing ammonia. [Pg.449]

Ammonium lauryl sulfate is an anionic surfactant. This means it lowers the surface tension of water, making the water spread more easily. Surfactants are also called wetting agents—in plain terms, they make water wetter. [Pg.200]

Ammonium lauryl sulfate is used in many shampoos, toothpastes, and skin cleansers. Unlike soap, it can be used in hard water. [Pg.200]

When ammonium lauryl sulfate is reacted with ethylene oxide, the result is the larger molecule ammonium laureth sulfate. This molecule has the same detergent and surfactant qualities, but it is larger consequently it does not penetrate the skin and hair as easily. The term laureth is actually a contraction of lauryl ether. The full name is ammonium lauryl ether sulfate. [Pg.200]

The most common ingredient in shampoos is also the most common detergent in use in other products a class of surfactants known as straight-chain alkyl benzene sulfonates. Examples are ammonium lauryl sulfate, its sodium relative, and the slightly larger but related molecule ammonium lauryl ether sulfate (sometimes abbreviated as ammonium laureth sulfate). [Pg.201]

Fluorides work better in combination with surfactants, which help the remineralization process. The most common are the lauryl sulfates, such as sodium lauryl sulfate or ammonium lauryl sulfate. [Pg.241]

Sodium and ammonium lauryl sulfate, sodium lauryl ethoxysulfate, and several shampoos containing these sulfates have been analyzed directly by Fourier transform IR spectroscopy (FTIR) with a special sample cell, called... [Pg.284]

DLSS, DPMS, DSIS, and a blend containing SLAS and DCAD are the components to improve the formulations skin mildness, i.e., the skin compatibility of the other surfactants present. SLES/ALAS/SLAS, i.e., sodium lauryl ether sulfate, ammonium lauryl sulfate, sodium lauryl sulfate, are examples of high-foaming basic surfactants. [Pg.529]

Figure 7.9.2 The molecular structure of the anionic surfactant ammonium lauryl sulfate.

Figure 14.3.4 The molecular structure of ammonium lauryl sulfate, a detergent.

Synonym Ammonia Water Amfbnioformaldehyde Ammonium Acetate Ammonium Acid Fluoride Ammonium Amidosulfonate Ammonium Amidosulphate Ammonium Benzoate Ammonium Bicarbonate Ammonium Bichromate Ammonium Bifluoride Ammonium Carbonate Ammonium Chloride Ammonium Citrate Ammonium Citrate, Dibasic Ammonium Decaborate Octahydrate Ammonium Dichromate Ammonium Disulfate-Nickelate (II) Ammonium Ferric Citrate Ammonium Ferric Oxalate Trihydrate Ammonium Ferrous Sulfate Ammonium Fluoride Ammonium Fluosilicate Ammonium Formate Ammonium Gluconate Ammonium Hydrogen Carbonate Ammonium Hydrogen Fluoride Ammonium Hydrogen Sulfide Solution Ammonium Hydroxide Ammonium Hypo Ammonium Hyposulfite Ammonium Iodide Ammonium Iron Sulfate Ammonium Lactate Ammonium Lactate Syrup Ammonium Lauryl Sulfate Ammonium Molybdate Ammonium Muriate Ammonium Nickel Sulfate Ammonium Nitrate Ammonium Nitrate-Urea Solution Ammonium Oleate... [Pg.21]

Ammonium Lauryl Sulfate 26% Ammonium Laureth (4) Sulfate (60%) Monateric CAB-LC Monalux CAO-LC Nonoxynol 10... [Pg.43]

Work previously reported has shown very significant reductions in gas mobility when in situ generated foam was used in laboratory core tests. Using unconsolidated core models, investigators measured ten to several hundredfold decreases in gas mobilityThe effectiveness of foam for mobility control is vitally dependent on the choice of the surfactant used. Early tests using 1% ammonium lauryl sulfate were not totally successful in demonstrating foam effectiveness. ... [Pg.388]

Aqueous solution (28.5%) of ammonium lauryl sulfate Uses Primary active ingredient in shampoos and shower products. [Pg.17]

Ammonium lauryl sulfate EMPICOL Albright Wilson... [Pg.657]

Aluminum Ammonium Sulfate 15710-63-1 Ammonium Lauryl Sulfate 2235-54-3 Arcel 122782-45-0... [Pg.1071]

Nickel Sulfate 2235-54-3 Ammonium Lauryl Sulfate 25101-45-5 Halar... [Pg.1087]

Anionic (based on sulfate, sulfonate, or carboxylate anions) Sodium dodecyl sulfate (SDS), ammonium lauryl sulfate, fatty acid salts, and so on. [Pg.164]

The lauryl and laureth sulfates are used either alone or in combination. The most commonly used variants are ammonium lauryl sulfate (ALS) and sodium or ammonium laureth sulfates (SLES or ALES) with an average of 2 or 3 moles of ethylene oxide [2,3] ... [Pg.380]

Ammonium lauryl sulfate Sodium laureth sulfate... [Pg.380]

The work done by Thompson [153] has shown that sodium laureth-2 sulfate (SLES-2) is superior to ammonium lauryl sulfate (ALS) in cleaning sebum, results that are consistent with those of Clarke and co-workers [152,154], One reason for this finding is that SLES-2 has a lower CMC and a larger micellar aggregation number than ALS under the same conditions [155,156]. Thus, at a given concentration above the CMC, a solution of SLES-2 is likely to solubilize more sebum than ALS simply because more of its molecules are involved in micelle formation... [Pg.424]

Anionic Ammonium lauryl sulfate (ALS) Ammonium laureth sulfate Sodium lauryl sulfate (SLS) Sodium lauryl ether sulfate (SLES) Alpha olefin sulfonate (AOS) Sodium cocoyl isethionate Sodium isethionate Sodium afkylbenzene sulfonate Sodium lauryl sacorsinate Sodium lauryl lactate Sodium lauroamphoacetate... [Pg.455]

Ammonium lauryl sulfate, ammonium laureth sulfate, Cleaning, foaming... [Pg.466]

Peramit [PulcraSA] Ammonium lauryl sulfate far light duty detergents, hand cleaning pastes. [Pg.276]

Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...