Gamma-Cyclodextrin (γ-CD)
Gamma-Cyclodextrin (assay 98.0–102.0%, dried basis) is a white crystalline powder made up of eight glucose units in a ring, offering a versatile molecular carrier for supplement, food and pharmaceutical formulations. At Benefacta, we supply this high-purity ingredient produced from starch by enzymatic conversion, ideal for formulators working with actives that are difficult to dissolve, stabilise or mask.
Whether you are formulating with coenzyme Q10, curcuminoids, fat-soluble vitamins or volatile flavours, gamma-cyclodextrin offers the largest cavity of the natural cyclodextrins (7.5–8.3 Å) and a water solubility of approx. 232 g/L at 25 °C, more than ten times that of beta-cyclodextrin. Larger molecules that do not fit a beta-cyclodextrin cavity can form inclusion complexes with gamma-cyclodextrin, improving their water dispersibility, protecting them against oxidation and light, and masking bitter tastes and off-notes. This makes it particularly suitable for water-dispersible powders, liquid formulations, taste-masked products and flavour encapsulation.
We provide complete traceability and comprehensive documentation (TDS, SDS, COA) with every batch, ensuring consistent quality for European manufacturers. The ingredient’s high purity, low related substances and solvent-free production process make it a preferred choice for formulators seeking a clean, reliable carrier that combines formulation flexibility with proven performance.
Whether you are formulating with coenzyme Q10, curcuminoids, fat-soluble vitamins or volatile flavours, gamma-cyclodextrin offers the largest cavity of the natural cyclodextrins (7.5–8.3 Å) and a water solubility of approx. 232 g/L at 25 °C, more than ten times that of beta-cyclodextrin. Larger molecules that do not fit a beta-cyclodextrin cavity can form inclusion complexes with gamma-cyclodextrin, improving their water dispersibility, protecting them against oxidation and light, and masking bitter tastes and off-notes. This makes it particularly suitable for water-dispersible powders, liquid formulations, taste-masked products and flavour encapsulation.
We provide complete traceability and comprehensive documentation (TDS, SDS, COA) with every batch, ensuring consistent quality for European manufacturers. The ingredient’s high purity, low related substances and solvent-free production process make it a preferred choice for formulators seeking a clean, reliable carrier that combines formulation flexibility with proven performance.
Ready to order raw material stock (COA on request)
Ready to order raw material stock (COA on request)
For every raw material and finished product we supply, we can provide a Certificate of Analysis (COA) as well as independent third-party laboratory test results. Simply specify your testing requirements or the parameters you need verified, and we will deliver the relevant documentation promptly.
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High-purity ascorbic acid, assayed at 99.65% (specification 99.0–100.5%), supplied as a white crystalline powder confirmed by IR identification and specific optical rotation testing (+20.91°, within the +20.5° to +21.5° range for genuine L-ascorbic acid). Every batch is tested for heavy metals, oxalic acid, residual solvents, and related substances, all well within specification on the current batch.
Vitamin C carries one of the most extensive lists of EU-authorized health claims of any nutrient under Regulation (EU) 432/2012, including contributions to normal immune system function, normal energy-yielding metabolism and reduction of tiredness and fatigue, normal collagen formation for the normal function of skin, bones, cartilage, gums, teeth, and blood vessels, protection of cells from oxidative stress, and increased iron absorption from plant-based sources — provided the finished product meets the required minimum content per the claim conditions.
Suitable for capsules, tablets, powder blends, and functional food and beverage applications, with a 48-month shelf life and no declared allergens. We provide complete traceability and full documentation — Certificate of Analysis, heavy metal and residual solvent testing, and independent third-party lab testing on request — with every batch.
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+8613761925233
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29
June
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BARCELONA, Spain — Benefacta, a trusted supplier of high-quality nutraceutical ingredients, will attend Vitafoods Europe 2026, held May 5–7, 2026 at Fira Barcelona Gran Via.
22
April
Benefacta to Attend Vitafoods Europe 2026 in Barcelona
BARCELONA, Spain — Benefacta, a trusted supplier of high-quality nutraceutical ingredients, will attend Vitafoods Europe 2026, held May 5–7, 2026 at Fira Barcelona Gran Via.
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In addition to supplying high-quality raw materials, Benefacta works exclusively with CM-International, our dedicated contract manufacturer and packer of dietary supplements.
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