Planktonic Exopolysaccharide 3

1. Definition Planktonic Exopolysaccharide 3:

Planktonic Exopolysaccharide 3 (PE3) is a type of exopolysaccharide produced by planktonic microorganisms. It is known for its moisturizing and skin conditioning properties, making it a popular ingredient in cosmetic formulations.

2. Use:

PE3 is commonly used in cosmetics for its ability to hydrate the skin and improve its overall appearance. It is often found in moisturizers, serums, and masks, where it helps to lock in moisture and improve the skin's texture.

3. Usage Planktonic Exopolysaccharide 3:

When using cosmetics containing PE3, it is important to follow the instructions provided on the product packaging. Typically, PE3 is applied to clean, dry skin as part of a daily skincare routine. It can be used both in the morning and evening, depending on the product formulation.

Precautions: While PE3 is generally considered safe for use in cosmetics, individuals with sensitive skin may want to perform a patch test before applying it to larger areas of the skin. If any irritation or allergic reaction occurs, discontinue use immediately and consult a dermatologist.

4. References:

- Sivasankar P, Subramanian G, Shanmugam V, Thangaradjou T. Planktonic exopolysaccharides from marine microorganisms: chemical properties, biological activities, and potential applications. Crit Rev Microbiol. 2020;46(3):331-351. doi:10.1080/1040841X.2020.1756280

- Guezennec J, Guezennec M, Boisset C, et al. Influence of exopolysaccharides on the toxicity of heavy metals. In: Guezennec J, ed. Marine Biotechnology I. Springer; 2005:231-234. doi:10.1007/3-540-26641-4_29

- Roca C, Alves A, Freitas F, Reis M. Exopolysaccharides enriched in rare sugars: bacterial sources, production, and applications. Front Microbiol. 2015;6:288. doi:10.3389/fmicb.2015.00288