ヤシ油脂肪酸アミドプロピルジメチルアミノ酢酸ベタイン 化學(xué)特性,用途語(yǔ),生産方法
定義
本品は、次の化學(xué)式で表される両性化合物(分子內(nèi)塩)である。
RCO：ヤシ油から得られた脂肪酸アシル基
用途
界面活性剤、殺菌洗浄剤、醫(yī)薬部外品添加物(薬用石けん、化粧品等)
化粧品の成分用途
ヘアコンディショニング剤、帯電防止剤、皮膚コンディショニング剤、起泡剤、親水性増粘剤、洗浄剤
化學(xué)的特性
Cocamidopropyl Betaine (CAB) is an organic compound derived from coconut oil and dimethylaminopropylamine. It is a zwitterion, consisting of both a quaternary ammonium cation and a carboxylate. CAB is available as viscous pale yellow solution that is used as a surfactant in personal care products.
特性
Cocamidopropyl Betaine (CAB) is perfectly compatible with anionic, cationic and nonionic surfactants, it can still be used as cloudy point inhibitor.
CAB can produce rich and fine foams. Fonnulated with adequate proportion of anionic surfactant, it has significant thickening effect.
CAB has excellent to tolerance to skin, effectively reduce the irritation caused by fatty alcohol sulfate or fatty alcohol ether sulfate in the products.
CAB has antibiotic function, being a good additive in personal sanitary products. CAB has excellent antistatic function, being an ideal conditioning agent.
使用
Cocamidopropyl betaine is a surfactant in liquid soaps, shampoos, hair colorants, shower and bath formulations.
主な応用
Cocamidopropyl betaine is used in cosmetics and personal hygiene products (eg, shampoos, contact lens solutions, toothpaste detergents, makeup removers, bath gels, skin care products, cleansers, liquid soaps, antiseptics, and gynecologic and anal hygiene products).
定義
ChEBI: A mixture of carboxamidopropyl betaines derived from fatty acids of varying chain lengths. The principal component is lauramidopropyl betaine.
危険性
A severe eye irritant.
接觸アレルゲン
Cocamidopropyl betaine is a pseudo-amphoteric zwitterion
detergent derived from long-chain alkylbetaines. It is available
from many suppliers under more than 50 trade names
(including Tego-betain L7 and Ampholyt JB 130). Exposure
occurs via rinse-off products such as liquid soaps, shampoos,
and shower gels, but also via leave-on products (for
example, roll-on deodorant). Occupational sources are
mainly in hairdressing. The first synthesis step consists of
the reaction of coconut fatty acids with 3-dimethylaminopropylamine,
giving cocamidopropyl dimethylamine. This
amido amine is converted into cocamidopropyl betaine by
reaction with sodium monochloroacetate. Both dimethylaminopropylamine
and cocamidopropyl dimethylamine
are thought to be the sensitizers.
貯蔵
In the original sealed containers and at temperature between 0°C and 40°C, this product remains stable at least one year. On account during its high salt content the product can have a Corrosive effect during storage in stainless steel tanks.
ヤシ油脂肪酸アミドプロピルジメチルアミノ酢酸ベタイン 上流と下流の製品情報(bào)
原材料
準(zhǔn)備製品