Rousselot

Rousselot®, the world’s leading producer of gelatin and collagen solutions, has developed X-Pure®, a range of highly purified gelatins and collagens for biomedical applications. With safety being a top priority in these applications, the ultra-low endotoxin levels of the X-Pure range can help increase the effectiveness of solutions designed for in-body applications, such as scaffolds, cell cultures and tissue engineering. Whether you want to successfully innovate on your markets, develop faster, or increase product safety, our X-Pure solutions will help you reach your goals.



Gelatin is a widely used biomaterial for pharma and medical applications. Its natural properties and high versatility make it the biomaterial of choice for pharmaceutical and medical applications, including the most demanding ones, such as critical in-body applications requiring undetectable or very low endotoxin levels.

The latest innovation from Rousselot, X-Pure, offers unrivalled safety, with endotoxin levels below 100, or even 10 Endotoxin Units per gram (EU/g), or even below LAL analysis detection limits(1) if required.

Coming with endotoxin levels among the lowest in the market, Rousselot® X-Pure® is the perfect solution for applications requiring intensely purified gelatin:

– In regenerative medicine, Rousselot X-Pure gelatin is a powerful biomaterial that closely mimics body tissue. It can be used in different applications, such as scaffolds, tissue engineering, stem cell culture, protection from cell damage during transportation, delivery systems of biomolecules and active ingredients, drug screening and selection models, etc. To answer the needs of this fast growing and diverse market, Rousselot has developed a full range of highly purified gelatins and collagens, from bovine or porcine origin, each of them exhibiting different functional properties such as viscosity, gel strength and purity, reflected in endotoxin levels.

– In hemostatic medical devices, Rousselot’s purified gelatin is the trusted choice for ensuring the very best in-patient care. It can be used either for human or veterinary usages. With X-Pure, Rousselot introduces new gelatin solutions of porcine and bovine origin. The X-Pure™ 10 P grade, in particular, is an exceptionally safe acid porcine skin gelatin that exhibits outstanding foaming properties and unrivalled lows in endotoxin levels.

– In parenteral formulations, Rousselot X-Pure is the ideal and trusted choice for injectables. Rousselot X-Pure™ 10 HGP is a hydrolyzed porcine gelatin with excellent stabilizing properties. It comes with less than 10 EU/g Endotoxin units, and is the safest choice for parenteral formulations.

Building on more than 125 years of experience with gelatin and its applications, Rousselot has a proven track record of product and service excellence. Whether you want to improve your products or work on the next generation of bio technologies, our support and scientific teams will facilitate the use of X-Pure products in your applications, and help you market faster.



(1) These levels are determined by means of the Charles River LAL (Limulus Amebocyte lysate) assay, an FDA compliant method.

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13 March 2024 – Darling Ingredients’ health brand Rousselot, a global leader in gelatin- and collagen-based solutions, announced today that its high-quality, research- and technical-grade gelatins are now available for online purchase in Canada, Europe, South Korea and the US through BIO INX, a pioneering developer and distributor of materials for 3D bioprinting. For the...

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Rousselot BV, Kanaaldijk Noord 20 5691 NM SON

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