Product Description
Carbomer 990 is a high molecular weight polymer of acrylic acid commonly used in gels, lotions, and creams for personal care products and drug delivery systems. It is an excellent thickening agent with good compatibility and stability in formulations. The product is available in cosmetic grade and pharmaceutical grade, and it is tasteless and odorless. It is an irregular particle-shaped white fluffy hygroscopic powder with a purity of 99% min. The product is easily soluble and swells in water or alcohol to form a colloidal gel. The product is not deemed poisonous and has a shelf life of approximately two years when stored properly. Its physical form is a white powder or granules, and its EINECS number is 618-347-7.
FAQs of Carbomer 990:
Q: What is the CAS number of Carbomer 990?
A: The CAS number of Carbomer 990 is 9003-01-4.
Q: What is the molecular formula of Carbomer 990?
A: The molecular formula of Carbomer 990 is C3H4O2.
Q: What is the usage of Carbomer 990?
A: Carbomer 990 is commonly used as a thickener, emulsifier, and stabilizer in pharmaceutical and cosmetic formulations.
Q: What is the pH Level of Carbomer 990?
A: The pH Level of Carbomer 990 is 2.5 - 3.5 (1% aqueous solution).
Q: What is the storage requirement for Carbomer 990?
A: Carbomer 990 should be stored in a cool dry place away from direct sunlight and moisture.