
Formulator’s Queries, We Answered
1. What is Sorbitol?
Sorbitol is a naturally occurring sugar alcohol derived from glucose, commonly sourced from corn syrup or fruits. It is used in cosmetic and personal care products as a humectant and moisturizer.
2. What is the CAS number and INCI name of Sorbitol?
CAS Number: 50-70-4
INCI Name: Sorbitol
3. What are the primary functions of Sorbitol in cosmetic formulations?
Sorbitol serves as a humectant, attracting moisture to the skin and helping to retain it, making it ideal for hydrating and moisturizing products. It also functions as a thickener and helps stabilize emulsions.
4. In which types of personal care products is Sorbitol used?
Sorbitol is found in a wide variety of products, including:
Skin care products: Creams, lotions, moisturizers, and masks
Hair care products: Shampoos, conditioners, and styling gels
Oral care products: Toothpastes, mouthwashes, and dental gels
Cleansers: Facial cleansers and body washes
Makeup: Foundations, lipsticks, and glosses
5. Is Sorbitol safe to use in cosmetics?
Yes, Sorbitol is non-toxic, non-irritating, and safe for topical application. It is a mild ingredient that is generally well-tolerated by most skin types, including sensitive skin.
6. Is Sorbitol vegan and cruelty-free?
Yes, Sorbitol is typically plant-derived (from corn or fruits) and is vegan and cruelty-free, as it contains no animal-derived ingredients and is not tested on animals.
7. Can Sorbitol cause any adverse reactions?
Sorbitol is generally safe for topical use. However, in very high concentrations or if consumed in large amounts (as in oral care products), it may cause mild gastrointestinal discomfort or laxative effects. Skin irritation is rare but may occur in sensitive individuals.
8. Is Sorbitol biodegradable?
Yes, Sorbitol is biodegradable and considered environmentally friendly, making it suitable for sustainable and eco-conscious formulations.
9. How should Sorbitol be stored?
Sorbitol should be stored in a cool, dry place, away from direct heat and moisture. Ensure containers are tightly sealed to prevent contamination and product degradation.
10. Is Sorbitol suitable for all skin types?
Yes, Sorbitol is suitable for all skin types, including sensitive skin, as it does not cause irritation in most individuals. It is frequently used in moisturizers and hydrating products for its mild, non-irritating nature.