Nonionic surfactants, as the name implies, have no charged teams in the particle and are not ionized in liquid remedy. The lipophilic groups in the particle are high-carbon fatty alcohols, alkylphenols, fats, fatty amines and also oils, etc. And also its water solubility originates from the polyoxyethylene ether group as well as incurable hydroxyl group in the particle. Nonionic surfactants can be used as emulsifiers, cleansers, as well as solubilizers in aesthetic solutions.
Types and Applications of Nonionic Surfactants
Fatty alcohol polyoxyethylene ether
Alkylphenol polyoxyethylene ether
Polyol polyoxyethylene ether fatty acid ester
Alkanolamides
Polyol monofatty acid ester
Glycerin Fatty Acid Ester
Fatty alcohol polyoxyethylene ether
Also known as AEO, the general formula is RO(CH2CH2O)nH, where R=C12-18, n=3-20. Commonly used fatty alcohols are lauryl alcohol, cetyl alcohol, oleyl alcohol, etc. Purpose of use in cosmetics: emulsifier, cleanser, emollient, dispersant.
For example: ceteareth-10; INCI name: CETEARETH-10; alias: AEO-10; ceteareth-10. White waxy body, insoluble in water, HLB value is 12.9.
Structural formula: n is 10
Alkylphenol polyoxyethylene ether
Also known as TX; OP, alkylphenol polyoxyethylene ether-n, the raw material with n value greater than 8 has better water solubility.
For example: nonylphenol polyether-10; INCI name: NONOXYNOL-10; alias: TX-10, nonylphenol polyoxyethylene (10) ether. Transparent liquid with good functions of wetting, emulsifying, dispersing, solubilizing, foaming, defoaming and decontamination, HLB value is 13.3.
Structural formula:
Polyol polyoxyethylene ether fatty acid ester
A typical representative raw material is polyoxyethylene sorbitan (Tween), also known as: polysorbate, Tween, which is a condensation product of Span and ethylene oxide. The water-based group is a polyoxyethylene group, so it has strong hydrophilicity. Includes T-20/21/40/60/61/65/80/81/85.
The raw material is a light yellow to yellow viscous liquid at room temperature with a faint characteristic odor. Soluble in water, ethanol, methanol, ethyl acetate, insoluble in mineral oil and petroleum ether. Can be used as emulsifier, dispersant, solubilizer.
Its chemical structural formula is:
where w+x+y+z=20
Alkanolamides
Alkanolamides are prepared by condensation of fatty acids and monoethanolamine (MEA) or diethanolamine (DEA). The hydrophilic groups are amide groups and hydroxyl groups, and the lipophilic groups are long-chain alkyl groups. The main purpose of use in cosmetics is thickener and foam stabilizer.
Example: Cocamide DEA, INCI name: COCAMIDE DEA; Alias: Coconut fatty acid diethylamide; 6501; Cocoic acid diethanolamide; colorless viscous liquid, soluble in water, has good foaming, foam stabilization, Antistatic effect.
In the “Safety and Technical Specifications for Cosmetics (2015 Edition)”, it is a restricted substance with quality specifications: when using this raw material, do not use it together with the Nitrosating system; avoid the formation of nitrosamines; in the product The maximum content of secondary alkane amines is 0.5%, and the maximum content of nitrosamines is 50μg/kg; the maximum content of secondary alkane amines in raw materials is 5%; stored in nitrite-free containers.
Structural formula: (1:1 type alkylamide DEA, where R is coconut oil acid)
Polyol monofatty acid ester
Polyols are used as raw materials for esterification with fatty acids. The lipophilic group is the long carbon chain of the fatty acid, and the hydrophilic group is the unesterified hydroxyl group. Including fatty acid esters of glycerol and sorbitan esters.
Glycerin Fatty Acid Ester
Glycerin fatty acid esters that can be used as surfactants are monoesters and diesters synthesized from glycerol and fatty acids, and are mainly used as emulsifiers.
For example: glyceryl stearate; INCI name: GLYCERYL STEARATE; alias: glyceryl stearate (mono) ester, white flake, insoluble in water. Mainly used as emulsifier, co-emulsifier and emollient.
Structural formula:
Applications of Nonionic Surfactants
Application in leather processing
Application in coal flotation
Application in leather processing
In a series of leather processing techniques, although the amount of leather auxiliaries used is small compared to the weight of the leather itself, it plays a key role in improving the quality of leather products. In particular, surfactants have become an indispensable ingredient of leather auxiliaries due to their unique molecular structure and performance.
The leather production and processing process is a complex process, including several processes such as leather pretreatment, leather tanning, leather dyeing and finishing. The Nonionic Surfactants involved in the leather pretreatment process mainly play the role of penetration and degreasing, and are generally dominated by fatty alcohol ethers with strong penetration and emulsification power.
In the leather tanning process, surfactants play a decisive role in the quality of finished leather tanning, and can greatly increase the added value of leather products. The most commonly used Nonionic Surfactants are fatty acid ester surfactants with long carbon chains, which can make the leather have a good feel and softness, make the leather grain fine and smooth, have clear surface pores, and bright colors, or give the leather water repellency, Some special properties such as UV protection and breathability.
Application in coal flotation
The common problems in extracting clean coal in my country are high ash content and high humidity. This has a lot to do with the surfactant used in flotation. Flotation refers to the injection of air into the coal slurry. By adding a certain amount of surfactant, a layer of hydrophobic film can be formed on the surface of the coal block, and the fine coal particles float to the surface of the coal slurry together with the air bubbles. High-purity clean coal is scraped out from the surface of the coal slurry.
The foaming agent of the flotation agent is mainly from the by-products or waste products (fusel alcohol, secondary octanol, fatty oil, penetrating agent, etc.) of various chemical plants, paper mills and spinning mills. The collectors used are mostly traditional kerosene or diesel. Now there are also manufacturers producing compound agents, but there are some defects, some have poor adaptability to coal quality changes, some have strong foaming, weak foam, easy to leak coarse and increase the load of filtration treatment, and some compound agents are even poor in stability , There are precipitation, failure and clogging of pipelines.
Add Nonionic Surfactants, fatty acid ester polyether and other nonionic surfactants with low HLB value to the coal flotation agent to compound with foaming agent and collector, which can improve the clean coal obtained by flotation, save time and reduce chemicals consumption, reduce moisture, and increase solids concentration.
The role of Nonionic Surfactants in Various Applications
Nonionic surfactants are neutral, and likewise the hydrophilic end is uncharged. As a result, nonionic surfactants are very good at emulsifying oils as well as also are better than anionic surfactants at eliminating all-natural dirt/grease. A mix of nonionic and anionic surfactants are often made use of together to create a dual-action, functional cleaner that not only gets rid of and additionally suspends bit dust, yet likewise emulsifies oily dirt. A great deal of cleaning things consist of nonionic surfactants (emulsifiers and cleaning agents), anionic surfactants, or a blend of both in their components.
Particular nonionic surfactants can be non-foaming or low-foaming. This makes them a wonderful option as a minimized sudsing detergent active component. Instances of some normal nonionic surfactants consist of ethoxylates, alkoxylates and cocamides.
If anionic surfactants are just one of one of the most preferred, nonionic surfactants are stone’s toss behind as well as are made use of in a vast range of cleaning, individual treatment and sanitation products together with commercial processes. One of the most normal anionic surfactants are: cocamide monoethanolamine (Cocamide MEA), cocamide diethanolamine (Cocamide DEA), fatty alcohol ethoxylates, amine oxides, sulfoxides. The nonionic surfactant team stands for the 2nd, by quantity, a lot of important group of surfactants utilized in cleaning items. Undeniably its most important associates are alcohol ethoxylates (AE), while other teams such as alcohol alkoxylates (EO/PO adducts), fatty acid alkanolamides, alkylamine oxides as well as The role played by polyglucosides (APGs) is a lot less extensive.
Liposomes are vesicles constructed from natural or artificial phospholipids, while those built from nonionic surfactants (such as alkyl ethers and alkyl esters) along with cholesterol comprise nonionic surfactants called niosomes representative sore system. Nonionic surfactants can enhance the solubility of some incorrectly soluble medicines, and also their formulation in liposomes can boost the bioavailability of these medicines.
Nonionic surfactants contain a hydrophilic head in addition to a hydrophobic tail as well as are made use of in the preparation of liposomes, are uncharged as well as also sensibly secure. The hydrophobic part of the nonionic surfactant can be alkyl, fluoroalkyl or steroidal in nature. According to their household or industrial residential or commercial properties, nonionic surfactants can develop frameworks in solution, while their polar heads are uncharged. Nonionic amphiphiles used in niosomes fall under four classes: alkyl esters, alkyl amides, alkyl ethers, and also fatty acid esters.
The variety of hydrophobic moieties is presently restricted, however a selection of hydrophilic head teams can be used in vesicle-forming surfactants. Various type of nonionic surfactants, such as polyglycerol alkyl ethers, glucosyl dialkyl ethers, crown ethers, ester-linked surfactants, polyoxyethylene alkyl ethers, Brij, Spans (sorbitol Esters) and likewise Tweens (polysorbate), etc, for the prep work of liposomes. GRAS classification, moderate use. Niosomes normally consist of nonionic surfactants, cholesterol and/or dicetyl phosphate (DCP).
The hydrophilic team and also the lipophilic group of the nonionic surfactant can connect with the not natural filler and additionally the polymer matrix worldly respectively to reinforce the connection between the two, hence boosting the compatibility between both. The versatile carbon in between them works as a plasticizer and likewise lubricator. Polar groups. At the same time, it can give the system with flexibility as well as likewise fluidness, reduce the density of the system, as a result improving the processing performance of the composite material. As an example, nonionic surfactants like BYK-110 (copolymer treatment with acidic groups), Tween-80 (polysorbate 80) in addition to Nonidet-P40 (nonylphenoxypolyethoxyethanol) are utilized as many Modifiers for dispersions of walled carbon nanotubes (MWCNTs) in an epoxy material matrix were reviewed. Nonidet-P40 performed finest in terms of improving the thermomechanical houses of the last epoxy material as well as likewise attaining mass dispersion of multi-walled carbon nanotubes.
Polymer nanocomposites in the field of nanotechnology are made by utilizing all-natural, biosynthetic, synthetic or artificial normally degradable polymers as well as nanofillers. The nanofillers of these polymer nanocomposites are generally changed with nonionic, anionic, as well as also cationic surfactants to boost the mechanical and likewise thermal property or industrial properties of the nanocomposites for different applications.
About Products: If you need Nonionic Surfactants this cosmetic raw material, please contact our service personnel directly, we will provide you with high-quality products at the best price. As an experienced Nonionic Surfactants manufacturer and supplier, ZSpharmac will provide Nonionic Surfactants raw materials to customers all over the world for a long time. Over the years, the company has been adhering to the spirit of “integrity management, strict quality control, customer first”, and has won unanimous praise from domestic and foreign customers.
Company Profile and Corporate Culture
Company Profile：
ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .
The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .
The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.
Corporate Culture：
OUR MISSION Help China Chemicals to benefit the happiness of human life OUR VISSION Become the most trusted chemical supplier in the world OUR BUSINESS PHILOSOPHY Striver – oriented, enrich employees, customer first, deep service, seek development OUR VALUES Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight
About Us
The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.
“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.
Company Info
Business Type: Manufacturer
Product Range: Cosmetic raw materials
Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic additives)
Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.
Service
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* Prompt reply and 24 hours online, professional team to provide best price and high quality product.
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* Every batch of products will be tested to ensureits quality.
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FAQ
Do you accept sample order?
We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
What’s your MOQ?
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
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Yes. We’ll give you product analysis report before shipping.
Is there a discount?
Different quantity has different discount.
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1. ≤50kg, Express delivery recommended, usually called as DDU service;
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