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Carbomer 690 is a thickener widely used in cosmetic and pharmaceutical products to improve their rheological properties. Cross-linked chemical structure

A network-like microgel structure can be formed in solution to control the release properties of the product. Therefore, Carbomer 690 has broad application prospects in the fields of medicine and cosmetics, and has an indispensable position.

Carbomer 690 is a water-soluble rheology-modifying thickener with efficient thickening and suspending properties, and is widely used in coatings, textiles, pharmaceuticals, construction, detergents and cosmetics.

Carbomer 690 Detailed Introduction
Carbomer 690 can be used as thickener, dispersant, suspending agent and emulsifier in cosmetics. It comes in the market as a white fluffy powder that absorbs, retains and expands to several times its original volume. Excellent thickening in aqueous or hydroalcoholic solutions with high viscosity and shiny clarity.

Carbomer 690 Product Advantages:
Low dust powder, can be quickly dispersed

The pH is kept constant during the production process

The viscosity of the finished product can be adjusted

Can tolerate a 70:30 water/alcohol mixture

Make cosmetics more textured

Advantages Of Desheng on Carbomer 690:
The use effect is guaranteed: Desheng will strictly abide by the corresponding process in the production process to ensure the use effect, which is also the biggest reason why most customers are willing to cooperate with it.

Guaranteed after-sale service: Desheng has perfect after-sale service, and can support free samples for trial, and free return and exchange of purchased products with quality problems.

Strong background: Desheng's current daily output can reach 5-10 tons, and the products are also sold all over the world one after another, which has been recognized by many companies. Whether in terms of thickening effect or transparency, the products are not inferior to imported brands.

Trial samples: Desheng can provide carbomer samples for free, and can buy in bulk when the samples pass the test, which can greatly save the time of both parties.

Application of Carbomer 690
As a water-soluble rheology modifier, carbopol 690 has efficient thickening and suspending properties as a water-soluble rheology-modifying thickener, and is widely used in coatings, textiles, pharmaceuticals, construction, detergents and cosmetics;

Application in the field of cosmetics: Carbomer 690 can be combined with other moisturizers, concealers, etc. to obtain personal care products that meet the requirements;

Application in the field of medicine: Carbomer 690 and medicines are made into gel preparations. Its pseudoplastic properties make it easier to apply and facilitate the absorption of medicines, thereby improving the utilization rate of medicines;

Application in the field of coatings: The compounding of carbomer with sorbitol stearate, stearic acid, glucose, etc. can be used as a thickening system for coatings. The formula is not only non-toxic and harmless, but also has good effects;

Application in the field of ink: The thickening system obtained by compounding carbomer 690, xanthan gum and succinyl polysaccharide is used in neutral ink, and the prepared neutral ink has good writing performance;

Disposable gel: Carbomer 690 can convert the solution into gel, which is more durable and more convenient to use than liquid.

Carbomer 690 Instructions for Use:
In order to prevent the product from foaming, the stirring speed should be kept at a low speed (during cold preparation) to prevent the introduction of air;

Carbomer 690 polymer can be pre-formulated into a dispersion (polyol, etc.) together with a humectant;

Carbopol polymers all have the ability of shear thinning, and the longer the time is sheared, the slower the viscosity recovery will be, and even cause the permanent loss of viscosity;

Carbomer 690 does not support the growth of microorganisms and molds, and does not have surfactant properties;

The viscosity of the carbomer polymer will be irreversibly damaged by UV exposure.

Carbomer 690 Precautions
When making Carbomer 690 gel, avoid excessive shearing force and excessive shearing time;

For the carbomer required in the skin care product system, the carbomer model with good salt tolerance should be selected, which can improve product performance;

Trace amounts of iron or other transition metals can catalyze the degradation of carbomer dispersions;

Carbomer 690 will generate a lot of heat in contact with strong alkaline substances such as ammonia, sodium hydroxide and potassium hydroxide;

Some drugs containing amino functional groups can form water-soluble complexes with carbomer 690;

When using the oil phase to disperse carbomer powder, it should be noted that the polarity of the oil used should be a non-polar or low-polarity grease, and the oil phase where the carbomer product is dispersed should not be higher than 70°C during operation. Celsius;

Carbomer is easy to absorb moisture after opening. After taking it, it should be sealed and stored immediately to avoid moisture.

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