For several years now, consumers have been looking for formulas that present a high rate of naturality while providing a unique experience. To meet this demand, Seppic has explored the possibility of formulating a natural version of their patented GELTRAP™ technology. 

The GELTRAP™ is a patented technology creating cold-processed gel-in-oil emulsion that can be achieved with a low shear equipment. Extra-rich in water, it offers various viscosities but also the ability to stabilize all types of oily phase and provides an emollient sensation, a protection against dehydration and water resistance. It also presents benefits for specific applications such as providing an easier combing in hair care application and a long lasting scent in perfuming cosmetics.

The challenge for Seppic teams was to keep those several advantages for both formulators and consumers while replacing the synthetic rheology modifier and emulsifier that were originally recommended. As a result:

• on the one hand, the high internal aqueous phase is thickened with Solagum™ GM, a 100% natural origin1, non ionic gum derived from Glucomannan
• on the other hand, the low external oily phase is stabilized by a liquid glycolipidic emulsifying system containing Fluidanov™ 20X, a 100% natural origin1 multifunctional liquid co-emulsifier.

Moreover, Solagum™ GM is extracted from the tubers of Amorphophallus muelleri, a tropical plant also authorized in China according to STSC2. It provides extra thickening and moisturizing properties, with a pleasant, cushioning and comfortable skin feel.

Join Seppic at In-cosmetics 2025 Amsterdam the 08-10 of April on the booth 5D110 to discover in real time how we formulate a natural GELTRAP™ during our “Formulating bar” sessions.

(1) Natural Origin Content according to ISO 16 128 (2) Safety and Technical Standard for Cosmetics 2015>

Figure: Natural gel-in-oil emulsion with GELTRAP™ patented technology

Seppic in brief

A subsidiary of Air Liquide Healthcare, Seppic designs, produces and distributes a wide range of specialty ingredients used in cosmetics, nutraceuticals, pharmaceuticals, veterinary and industrial products. Seppic employs nearly 900 people, including 110 dedicated to innovation, and supports its customers in 100 countries through its subsidiaries and network of distributors. Thanks to a committed approach to research and innovation, focused on serving its stakeholders, Seppic works every day to put science at the service of all: Seppic, science that cares.

Healthcare activities at Air Liquide

Air Liquide Healthcare is a world leader in medical gases, home healthcare services and specialty ingredients. Our 15,600 employees support 2,1 million chronic patients and provide medical gases and related services to 20,000 hospitals and new care facilities, as well as 140,000 healthcare professionals. Committed to working alongside professionals and health institutions, our patient-centered approach is based on the principles of Value-based Healthcare, which aims to improve the benefits experienced by patients, at the best cost to society, thus contributing to a more efficient and virtuous system.