Back to Ingredient Dictionary

Succinoglycan

Description

Succinoglycan is an exopolysaccharide produced by soil bacteria, primarily Rhizobium and Agrobacterium species. This high-molecular-weight biopolymer consists of repeating octasaccharide units composed of glucose and galactose residues, with various side chains and modifications. In skincare formulations, succinoglycan functions as a natural film-forming agent and moisture-retaining hydrocolloid.

The unique structure of succinoglycan allows it to form a protective barrier on the skin's surface, helping to reduce transepidermal water loss and improve skin hydration. Its film-forming properties also contribute to a smooth, non-tacky feel when applied topically. Succinoglycan demonstrates excellent compatibility with a wide range of cosmetic ingredients and stability across various pH levels.

Research indicates that succinoglycan may possess anti-inflammatory and antioxidant properties, potentially offering additional skin benefits beyond its primary hydrating function. Its natural origin and biodegradability make it an attractive option for eco-conscious skincare formulations. Succinoglycan is typically used at concentrations between 0.1% and 2% in leave-on products such as serums, moisturizers, and anti-aging treatments, where it can enhance product texture and skin feel while providing sustained hydration.