Polyquaternium

1. Definition Polyquaternium:

Polyquaternium is a class of synthetic polymers that are widely used in cosmetics and personal care products for their conditioning, film-forming, and antimicrobial properties. These polymers are positively charged and can help to improve the texture, feel, and appearance of hair and skin.

2. Use:

Polyquaternium is commonly used in hair care products such as shampoos, conditioners, and styling products to enhance manageability, reduce frizz, and improve shine. In skin care products, it is used in moisturizers, lotions, and creams to provide a smooth and silky feel. Polyquaternium can also be found in body washes, sunscreens, and makeup products for its conditioning and film-forming properties.

3. Usage Polyquaternium:

When using products containing Polyquaternium, it is important to follow the manufacturer's instructions and guidelines. It is generally safe for use in cosmetics, but some individuals may be sensitive or allergic to these polymers. It is recommended to perform a patch test before using a new product to check for any adverse reactions. Additionally, excessive use of products containing Polyquaternium may lead to product buildup on the hair or skin, so it is important to use them in moderation.

4. References:

- P. M. Thakur, S. K. Choudhary, S. K. Sharma, "Polyquaternium-based polymers: A review," Journal of Applied Polymer Science, vol. 134, no. 2, 2017.

- A. H. M. A. Rashid, M. M. Rahman, M. A. M. S. Chowdhury, "Polyquaternium: An overview," International Journal of Scientific & Engineering Research, vol. 9, no. 5, 2018.

- S. K. Singh, R. K. Sharma, S. Kumar, "Polyquaternium: A versatile polymer for cosmetics and personal care products," International Journal of Cosmetic Science, vol. 42, no. 4, 2020.