Polysorbate esters are excellent emulsifiers and surfactants. They also exhibit water solubility, which makes them environmentally safe and friendly. Due to their surfactant and emulsifying properties...
Understand polysorbate 20One of the most commonly used variants of polysorbates in the cosmetics industry is polysorbate 20. It is a monolaurate with a hydrophilic-lipophilic balance (HLB) of 16.7. Th...
Polysorbate 20 is derived from lauric acid and can be used as raw materials for various pharmaceutical products in scientific applications. Lauric acid (C12H24O2) is a saturated fatty acid that natura...
Polysorbate 80 in drug applicationsPolysorbate 80 is widely used to protect biopharmaceutical products from protein misfolding, aggregation, and precipitation during transportation and handling. Polys...
Ⅰ. Definition of nonionic surfactantThe aqueous solution does not ionize any form of ions. The hydrophilic group is mainly composed of a certain number of oxygen-containing groups (usually ether grou...
Ⅰ. Background and overview of polysorbate 60Polysorbate 60, lemon to orange oily liquid or semi-gel, slightly special odor, slightly bitter. Polysorbate 60 is a non-ionic surfactant, which has been w...
Although polysorbate 20 plays an important role in the cosmetics industry, it also has various applications in daily life and science.Food application of polysorbate 20 Used as a wetting agent and fla...
Why use polysorbate 20? Polysorbate 20 is used as a surfactant, emulsifier, and fragrance ingredient.SurfactantSurfactant is short for the surface active agent. Surfactants are compounds that reduce t...
In cosmetics and personal care products, polysorbate 80 can be used as a surfactant, emulsifier, and solubilizer.Why is polysorbate 80 included in personal care products?As a surfactant, polysorbate 8...
What are the ingredients of non-ionic surfactant emulsifiers?Emulsifiers are stabilizers of emulsions and are a type of surfactant. The role of emulsifiers is to form a film or double layer when dispe...
What is sorbitan monopalmitate? Sorbitan monopalmitate is a light cream to brown-yellow solid that can come in bead, flake, or waxy form. It has a distinctive odor and mild taste. It is not soluble in...
Introduction to monolaurate de sorbitaneMonolaurate de sorbitane, also known as mono-12-octadecenoate, is a hydrophilic non-ionic surfactant that naturally occurs in breast milk, coconut oil, and Abel...
Introduction of Non-ionic SurfactantsMany non-ionic surfactants are commonly used in cleaning products. In industrial and public facility detergents, many varieties of non-ionic surfactants are used a...
Definition of Non-ionic SurfactantsNon-ionic surfactants are so named because there are no charged groups in their molecules, and they do not ionize in aqueous solution. The lipophilic groups in the m...
Introduction of Nonionic SurfactantsNonionic surfactants mainly play a role in cleaning, wetting, emulsifying, and foaming in cosmetics; cationic surfactants work as softeners, antistatic agents, wate...
1. What is polysorbate 80?Polysorbate 80, the chemical name is polyoxyethylene 20 sorbitan monooleate, is a non-ionic surfactant, has significant adaptability to different pH, and is relatively stable...
Ⅰ. Introduction to polysorbate hlbPolysorbates are a family of amphiphilic, nonionic surfactants derived from ethoxylated sorbitans or isosorbides (derivatives of sorbitol) esterified with fatty acid...
Surfactants are a class of compounds with certain functional properties. It usually does not meet consumers directly as a final product or commodity, but is added for application as an important compo...
Although the surfactant itself has no biological activity, it can assist the solid or liquid active ingredients in pesticides to be quickly, uniformly and stably dispersed in the spray carrier, and en...
With the increasing awareness of environmental protection and the need for green food, many countries have issued stringent regulations on pesticide safety to meet the needs of agricultural production...
Crude oil extracted from oil wells is a kind of water-in-oil fluid, which must be demulsified before refining. Crude oil demulsification mainly adopts high-voltage electrostatic field method and chemi...
Depending on the composition of food products, there are oil-in-water emulsions and water-in-oil emulsions. For food products, oil-in-water emulsions are more common than water-in-oil emulsions. For e...
Nowadays, a lot of foods that we know and adore are composed of ingredients that do not blend and combine well. For example, one of the most popular salad dressing, Italian dressing (vinaigrette) cons...
Sorbitan monostearate is produced by the esterification of sorbitol with stearic acid. Sorbitol is a sugar alcohol that are commonly derived from corn and pototoes or the reduction of glucose. Stearic...
Sorbitan monooleate is produced by the esterification of sorbitol with oleic acid. Sorbitol is a sugar alcohol that are commonly derived from corn and pototoes or the reduction of glucose. In the biol...
1. What kinds of sorbitan esters are there? They are distinguished according to different fatty acids.A lot of people do not know what sorbitan esters are. Sorbitan esters are emulsifiers that can be ...
Polysorbate 80 is a non-ionic surfactant with a molecular formula C64H124O26. It is part of the series of polyoxyethylene sorbitan fatty acid esters.Polysorbate 80 is a light yellow to orange yellow v...
1. What is a non-ionic surfactant emulsifier?Emulsifier is a kind of surfactant that stabilizes emulsions.The function of an emulsifier is when it is dispersed on the surface of a dispersed substance,...
Polyoxyethylene sorbitan fatty acid esters, hereinafter referred to as polysorbates are formed by condensation of residual hydroxyl groups in sorbitan esters and ethylene oxides. Due to transesterific...
The sorbitan ester and polysorbate series products under the Huana brand are all nonionic surfactants. Nonionic surfactants dissolved in water can help to remove dirt and grease from many different so...
Dehydrated sorbitol fatty acid esters are also known as sorbitan fatty acid esters, which can be applied to oil soluble liquid or waxy series of compounds in food, medicine, cosmetics, textile industr...
Sorbitan esters are widely used in various food formulations in multiple countries around the world. The safety of sorbitan esters have been evaluated and approved by many countries’ food safety auth...
The main differences between non-ionic and ionic surfactants are that ionic surfactants are formulated with cations or anions, while non-ionic surfactants are formulated without cations or anions. Non...
The safeness of polysorbates as food additives have been well studied and evaluated by scientisits and multiple national public health and food safety departments. Polysorbate 20, 40, 60, 65 and 80 ar...
Non-ionic emulsifiers are surfactants that can be soluble in aqueous solution without ionization, that is to say, they are in a neutral non-ionic molecular state or micelle state in the solution. They...
Surfactants act as interface stabilizers and almost all therapeutic protein products under research and development or on the market contain these excipients. Polysorbate 20 and 80 are the most common...
1. Differences between synthetic raw materialsPolysorbate 20 is a product of the polymerization reaction of sorbitan monolaurate and ethylene oxide, while polysorbate 80 is synthesized by the the poly...
Polysorbate 65 is also known as polyoxyethylene sorbitan tristearate, dehydrated sorbitan tristearate polyoxyethylene ether, T-65 emulsifier.Polysorbate 65 is produced in the addition reaction between...
Polysorbate 40 is known as polyoxyethylene sorbitan monopalmitate and T-40 emulsifier. It is a yellow to orange oily liquid or paste. It's soluble in warm water, methanol, ethyl acetate and insolu...
Polysorbate 20 is a yellow to orange oily liquid, which has a faint odor and a slight bitter taste. Its relative density is 1.09-1.12 (20°C), boiling point is unknown, flash point is >120℃(closed...
1. Introduction of sorbitan monooleateSorbitan monooleate is an amber to brown oily liquid with a HLB of 4.3. It can be dispersed in warm water and ethanol, and soluble in propylene glycol, liquid par...
Ⅰ. Introduction of sorbitan monostearateSorbitan monostearate is a brown waxy substance that is insoluble in water, can disperse in hot water and soluble in hot oil, fatty acids and various organic s...
Polysorbate 60 is a synthetic ingredient that can be used in cosmetics and skin care to improve the texture of the formulation. It can be used as a surfactant, emulsifier and solubilizer. Polysorbate ...
According to the charge of the hydrophilic head, surfactants are classified as anionic, nonionic, cationic or amphoteric. Nonionic surfactants are neutral, and their hydrophilic ends are not charged.1...
Polysorbate 60, lemon-colored to orange oily liquid or semi-gel, with slight special odor and slightly bitter taste. It is a non-ionic surfactant and has been widely used in the fields of food, daily ...
1. Low foaming nonionic surfactantsDetergent is a very broad term; it includes various kinds of industrial detergents and commercial detergents. Commercial detergent is the most common type of deterge...
1. Nonionic surfactants in leather productionThe need of nonionic surfactant is limited in leather production, however nonionic surfactant is very important in enhancing the quality of leather. Leathe...
1. Nonionic surfactants in textile productionSurfactants were not needed in traditional textile production. Nonionic surfactants were adapting to the textile industry as different kinds of novel fiber...
The problem of pharmaceutical excipients has plagued domestic pharmaceutical preparation manufacturers in recent years, and the quality control of excipients has attracted the attention of regulatory ...
It is obtained by the dehydration of sorbitol into anhydride and the esterification of anhydride and excessive stearic acid, or by direct heating and esterification of sorbitol and stearic acid in the...
In many areas of production, as we all know, pulping and papermaking, fermentation, pharmaceutical and food, oil and natural gas, froth flotation, wastewater treatment, the dyeing of textiles, the pre...
1. Introduction of polysorbatePolysorbate is an orange-yellow or light-yellow relatively viscous liquid with a slight bitterness. Polysorbate is often used as a component of drugs. For example, it can...
Sorbitan trioleate is a light yellow viscous liquid at room temperature, almost insoluble in ethanol, ethyl acetate, petroleum ether and toluene, and insoluble in water. It gradually saponifies under ...
Surfactants are composed of a hydrophilic group and a hydrophobic group. Unlike ionic surfactants, the hydrophilic groups of nonionic surfactants are not charged. Instead, their water-solubility is du...
Polyoxyethylene (20) sorbitan monooleate also known as Polysorbate 80, is a type of nonionic surfactant. It functions as an emulsifier, a dispersant, a wetting agent, a solubilizer, and a stabilizer i...
Polysorbate 60 is an oily thick liquid or a semi-solid with yellowish or amber color. It has a distinctive odor and slight bitter taste. Polysorbate 60 is a nonionic surfactant that is commonly used i...
Polysorbate 20, also known as polyoxyethylene (20) sorbitan monolaurate is sythesized by ethoxylation of sorbitan with the addition of lauric acid. It has a molecular formula of C58H114O26. At room te...
Polysorbates have been approved as legal food additives in many nations and regions, including the European Union, the United States, Japan, Singapore and the Codex Alimentarius Commission. In 2018, p...
Many consumers may notice some cosmetics contain a kind of chemical substance called "polysorbate 80", but they do not know the effect and function of this substance and would like to know w...
Polysorbate 80 is a synthetic non-ionic emulsifier, widely used in cosmetics, food and pharmaceutical preparations. Its industrial manufacturing method is: under the condition of alkali catalysis, the...
With the rising living standards, consumers' requirements for food are increasingly higher. Not only they expect for nutritious and safe food, but they also demand for unique and innovative tastey...
1. Introduction of sorbitan estersDehydrated sorbitol fatty acid ester also known as sorbitan ester is a class of popular non-ionic surfactant, which has a history of nearly 50 years. Sorbitan ester h...
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