Cosmetic Grade Thickener Carbomer Powder Carbomer 940 99% CAS 9007-20-9

Description:
Carbomer 940 is a high molecular weight polymer derived from acrylic acid. It is a white, fluffy, and odorless powder. The term "Carbomer" is a generic name for a family of polymers with similar characteristics, and the number "940" refers to the specific grade of Carbomer.

Specification:
Chemical name: Polyacrylic acid
Molecular weight: High molecular weight polymer
Appearance: White powder
pH (1% solution): 2.5 - 3.5
Viscosity (0.5% solution): 40,000 - 60,000 cPs
Solubility: Insoluble in water; swells and disperses in water

Application:

1. Personal care products: Carbomer 940 is commonly used in the formulation of personal care products, including:

   • Skin care products: It is used as a thickening agent in lotions, creams, gels, and serums to provide viscosity and enhance their texture.
   • Hair care products: Carbomer 940 can be found in shampoos, conditioners, and styling products to improve their consistency and stability.
   • Bath and shower products: It is used to thicken and stabilize liquid soaps, shower gels, and bath foams.
   • Cosmetics: Carbomer 940 is utilized in the formulation of makeup products, such as foundations, creams, and mascaras, to improve their texture and stability.

2. Chemical products: Carbomer 940 is used in various Chemical applications, such as:

   • Topical gels and ointments: It is employed as a thickening agent and emulsifier in topical medications, including gels and ointments for skin conditions.
   • Eye drops: Carbomer 940 can be found in ophthalmic formulations to provide viscosity and enhance the retention of the solution on the ocular surface.
   • Oral care products: It is used in toothpaste and oral gels to improve their consistency and stability.

3. Industrial applications: Carbomer 940 finds some application in industrial settings, including:

   • Adhesives: It is used as a thickening agent in adhesive formulations to improve their consistency and adhesion properties.
   • Paints and coatings: Carbomer 940 can be employed as a rheology modifier and thickening agent in paint and coating formulations.

Features:

1. Thickening agent: Carbomer 940 has excellent thickening properties, allowing it to increase the viscosity of liquid formulations, providing stability and improved texture.
2. Emulsifying agent: It can help stabilize emulsions by preventing the separation of oil and water phases.
3. pH-dependent gelling: Carbomer 940 can form gels when neutralized with an alkali, such as sodium hydroxide or triethanolamine. The gels provide enhanced viscosity and stability.
4. High water absorption capacity: Carbomer 940 has the ability to absorb and retain large amounts of water, contributing to the formation of stable gels and emulsions.
5. Compatibility: Carbomer 940 is compatible with a wide range of ingredients, including oils, surfactants, and other polymers, making it versatile for various formulations.

Carbopol 940, also called Carbomer 940 or Carboxypoly-methylene, is a generic name for synthetic high molecular weight polymers of acrylic acid used as thickening, dispersing, suspending and emulsifying agents in Chemical and cosmetics. They may be
homopolymers of acrylic acid, crosslinked with an allyl pentaerythritol, allyl of sucrose or allyl of propylene. Carbomers are found in the market as white and fluffy powders. They have the ability to absorb, retain water and swell to many times their original volume. Carbomers codes (910, 934, 940, 941 and 934P) are an indication of molecular weight and the specific components of the polymer .

Carbomer is used for topical formulations and suitable for preparation of gels, creams and coupling agent. Carbomer and cross-linked acrylic resin as well as series products of these cross-linked polyacrylic acid are widely used at present and are often used in topical lotion, cream and gel. In a neutral environment, Carbomer system is an excellent gel matrix with crystal appearance and nice sense of touch, so Carbomer is suitable for preparation of cream or gel.

1.Hair styling gel
2.Water alcohol gel
3.Moisturizing gel
4.Shower gel.
5.Hands, body and facial care
6.Cream

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