Englishen españoles
Carbomer 21
Carbomer 21

Carbomer 21 is a smooth and silky product

Carbomer 21 is a type of carbomer that belongs to a group of synthetic polymers primarily used as thickening agents, stabilizers, and emulsion stabilizers in cosmetic formulations. It plays a crucial role in enhancing the viscosity and texture of skincare and personal care products while ensuring they maintain the desired consistency.

  • Grade:

    Comestic Grade
  • Other Names:

    Pure Carbomer U21
  • CAS No:

  • EINECS No:

  • Shelf life:

    2 Years
  • Appearance:

    White Powder
  • Package:


The utilization of carbomers, a type of synthetic polymer, is common in the formulation of cosmetics and personal care products as thickeners and stabilizers.

Recommended Application:

Carbomers have the ability to absorb and retain water, which increases the viscosity or thickness of cosmetic products. They can create a gel-like texture that is beneficial for gels, creams, lotions, and serums. Additionally, carbomers improve the texture and spreadability of these products while enhancing their overall performance. As stabilizers in cosmetic formulations, carbomers prevent oil and water-based ingredients from separating over time to maintain homogeneity and stability. This is particularly important for emulsion-based products that require a stable blend of oil and water. Carbomers are also used to suspend insoluble particles within a formulation to prevent settling at the bottom. Finally, including carbomers in cosmetic formulations can enhance transparency making them an ideal choice for clear or transparent gel-based products.

Wetting Time/ minutes-------------------------------------------------------------≤8

Viscosity/mPa.s(20 rpm at 25ºC, Neutralized Solution)--------------------------45,000~65,00S0

Solution Clarity /% (420 nm wavelength)-----------------------------------------≥92

Residual Solvent /% (Ethyl Acetate& Cyclohexane) -----------------------------≤0.45

Loss on drying /% -------------------------------------------------------------------≤2.0

Heavy metal Pb+As+Hg+Sb /ppm-------------------------------------------------≤10

Q:What's your delivery time?

A:Usually we will arrange the shipment in 7 -15 days.

Q: Are your cosmetics raw materials safe for use in cosmetics?

A: Yes, our cosmetics raw materials are carefully selected and tested to ensure they meet the highest safety standards. We source our raw materials from reputable suppliers and comply with all relevant regulations and guidelines to ensure the safety and quality of our products.

Q: Can you provide technical support or guidance on using your cosmetics raw materials?

A: Yes, we offer technical support and guidance to our customers. Our team of experts can provide formulation advice, usage instructions, and answer any technical questions you may have about our cosmetics raw materials.

Q: Do you offer samples of your cosmetics raw materials for testing?

A: Yes, we understand the importance of testing raw materials before making a bulk purchase. We offer samples of our cosmetics raw materials for testing purposes, so you can evaluate their quality and suitability for your formulations before making a larger order.

Q: Do you offer customization or private labeling of cosmetics raw materials?

A: Yes, we offer customization and private labeling services for cosmetics raw materials. Please contact our sales team for more information on how we can tailor our products to meet your specific needs.

Q: What is the shelf life of your cosmetics raw materials?

A: The shelf life of our cosmetics raw materials may vary depending on the specific ingredient. We provide information on the recommended shelf life and storage conditions for each raw material, and it's important to follow these guidelines to ensure the stability and effectiveness of the product.


FarmaSino  Co., Ltd. 

Building5,No.9 Weidi Road, Nanjing(210033),China

Email : sales2@farmasino.com

Whatsapp : +86 18662728072

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Related Products
Carbomer 960 provides intense hydration
Carbomer 960 is a synthetic polymer used as a thickening agent, stabilizer, and emulsion stabilizer in cosmetic formulations to enhance the viscosity and texture of skincare and personal care products for achieving optimal consistency.
Blend the raw material with Polysorbate 80
Polysorbate 80 is a synthetic surfactant compound that belongs to the class of polyoxyethylene sorbitan monooleates, which are produced by ethoxylating sorbitan monooleate. Its emulsifying, stabilizing, and solubilizing properties make it widely used in various industries such as pharmaceuticals, food, and cosmetics.
Emulsion material Span 80
The term "Span" typically refers to sorbitan esters, which belong to a group of surfactants and emulsifiers commonly utilized in cosmetic formulations. These esters are synthesized through the reaction between sorbitol type of sugar alcohol) and different fatty acids.
UV Protection with Homosalate
Homosalate is an extensively utilized organic compound found in numerous sunscreen and personal care products. Its chemical name is 3,3,5-trimethylcyclohexyl 2-hydroxybenzoate. The primary function of homosalate is to act as a chemical UV filter, providing protection for the skin against the harmful effects of the sun's ultraviolet) rays, with a specific focus on UV.
Sodium Lauroyl Glutamate non-irritating surfactant
Sodium lauryl glutamate is derived from glutamic acid, an amino acid found in wheat protein, and lauric acid in coconut oil. Sodium lauryl glutamate acts as a gentle yet effective cleanser that helps to remove dirt, oil, and impurities from the skin and hair without stripping away natural moisture. It also possesses moisturizing properties that help keep the skin and hair soft and hydrated.
Reliable Preservation: Propyl Paraben
Propyl paraben, used in cosmetics and personal care products, functions preservative, serving the same purpose as inhibiting the growth of bacteria,, and yeast. This effectively extends the shelf life of these products while ensuring their stability.

Need Help? Chat with us

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Looking for FAQs?
Contact Us #

Our hours