Acyl glutamate

Ajinomoto] N-Acyl glutamic acid diamide gelatinization i ent to oil for solidifying almost all oils rai ii from petrol, to veg. oils. 

Acyl glutamic acid diamide Synonyms N-Acyl glutamic acid diamide... 

N-Acyl glutamic acid diamide. See Acyl glutamic acid diamide ADA. See P-Ketoglutaric acid Azodicarbonamide P-ADA. See P-Alanine diacetic acid 1-Adamantanecarboxylic acid ethyl ester. See Ethyl tricyclodecanecarboxylate Adame. See Dimethylaminoethyl acrylate ADC. See Azodicarbonamide Addeo DF-1] Addeo DF-2] Addeo DF-3. See Tallamide DIPA... 

Amino Acid Geiatinization Agent. See Acyl glutamic acid diamide Amino acids, corn gluten. See Com gluten amino acids... 

Definition Triethanolamine salt of the coconut acid amide of glutamic acid Formula HOOCCH2CH2CHHNCROCOOH N(CH2CH20H)3, RCO- rep. fatty acids from coconut oil Properties Anionic Toxicology TSCA listed Uses Surfactant, emulsifier, detergent, emollient for cosmetics Features Bacteriostatic effect Trade Name Synonyms Acyl glutamate CT-12 t[Aji nomoto http //www.ajinomoto. co.jp http //www.ajinomoto.com], Amisoft CT-12 [Ajinomoto http //www.ajinomoto.co.jp-. 

Mild Anionic Surfactants—Acyl Glutamate, Technical Bulletin, Clariant, 1999. 

A -Acyl-glutamates are well known, and their synthesis has been realized by various methods [56], We have used one of them to prepare the perfluoro-alkylated glutamic acid 25 (Scheme 22), which has been obtained with a yield of 18% [57]. 

SCHEME 22 S5mthesis of perfluoro-acyl-glutamic acid 25. 

Moderate foaming power and good detergency. The monosodium salt has lower surface tension and better foaming properties than the disodium salt. The optimum acyl glutamate chain length lies between lauroyl and myristoyl. 

Although glutamate surfactants are effective and mild cleansing agents, there are only a few commercially available products. The major reason is price, for they are relatively expensive (generally 5-10 times the price of SLES). Clariant has developed a new process for increasing the production of acyl glutamates. The process is expected to reduce the price from the current 4.50-5/lb to about 2.50/lb [13]. 

FIG. 7 In vitro safety assessment Cytotoxicity for human keratinocyte. AGS acyl glutamate AMT acybnethyl taurate SCI cocoyl isethionate MAP monoalkyl phosphate SLS lauryl sulfate LES lauryl ether sulfate. (Erom Ref. 11.)... 

Although less prone to hydrolysis than ester-based surfactants, the acyl glutamates contain an amide functioi which can be hydrolyzed under extreme pH conditions. These surfactants are mild to the skin and deliver improved skin feel. 

Applications. Acyl glutamates are mainly used in personal care products such as shampoos. 

Glutamine synthesizing enzyme - —cleavage of ATP to ADP and Pi, replacement of the phosphoryl group by glutamate, condensation of the acyl glutamate with NH3. 

In the personal care market, fatty acid derivatives of proteins and amino acids (in particular acyl glutamates) have found broad uses in recent years and are mainly used in mild shower and bath products, mild shampoos, surfactant-based face cleansers, cold-wave preparations and fixatives, baby wash formulations, as well as special emulsifiers for leave-on products. 

Chem. Descrip. Sodium acyl glutamate Uses Surfactant for bath additives, hair shampoos Properties Powd. 98% act. 

Chem. Descrip. Acyl glutamate Ionic Nature Anionic... 

---