

FAQ (Frequently Asked Questions)
1. What is Hydroxyethylcellulose?
Hydroxyethylcellulose (HEC) is a non-ionic, water-soluble polymer derived from natural cellulose. It is commonly used in personal care products as a thickener, stabilizer, and film-former.
2. What is the CAS number and INCI name of Hydroxyethylcellulose?
CAS Number: 9004-62-0
INCI Name: Hydroxyethylcellulose
3. What is the primary function of Hydroxyethylcellulose in cosmetic formulations?
It functions as a rheology modifier, enhancing texture, thickening water-based systems, stabilizing emulsions, and improving the overall application experience of personal care products.
4. In which types of products is Hydroxyethylcellulose commonly used?
Hydroxyethylcellulose is widely used in:
Shampoos and conditioners
Facial cleansers
Body washes
Hair styling gels
Lotions and creams
Serums and masks
5. Is Hydroxyethylcellulose safe for skin and hair?
Yes, Hydroxyethylcellulose is non-toxic, non-irritating, and generally safe for use on all skin and hair types, including sensitive and allergy-prone skin.
6. Is Hydroxyethylcellulose vegan and cruelty-free?
Yes. It is a plant-derived, vegan-friendly ingredient and not tested on animals, provided it is sourced from certified suppliers.
7. Is it compatible with other cosmetic ingredients?
Hydroxyethylcellulose is non-ionic, making it compatible with a wide variety of surfactants, active ingredients, and other polymers, including electrolytes and mild acids.
8. Does Hydroxyethylcellulose contain any GMOs?
No. Hydroxyethylcellulose is typically derived from non-GMO plant sources such as cotton linters or wood pulp.
9. What is the recommended storage condition for Hydroxyethylcellulose?
Store in a cool, dry area, away from humidity. Avoid exposure to moisture to prevent premature clumping or degradation. It has a shelf life of about 2 years when stored properly.
10. Is Hydroxyethylcellulose biodegradable?
Yes, it is considered readily biodegradable and environmentally friendly, making it suitable for use in eco-conscious and natural formulations.