Tauroursodeoxycholic acid (TUDCA) supplier specification
Nutrition BioTech is a bulk tauroursodeoxycholic acid (TUDCA) ingredient supplier and manufacturer, supplying TUDCA powder (CAS 14605-22-2) at 99% minimum by HPLC, produced by taurine conjugation of ursodeoxycholic acid, for B2B nutraceutical and specialty supplement formulation.
TUDCA is a taurine conjugate of ursodeoxycholic acid. Bile-acid ingredients are positioning- and documentation-sensitive, so buyer conversations start with salt form, assay basis, sodium content, dosage format and the regulatory status in the destination market. Every lot ships with a Certificate of Analysis stating identity, HPLC assay and the assay basis.
| Ingredient name | Tauroursodeoxycholic acid (TUDCA) |
|---|---|
| Synonyms | TUDCA; taurourso; taurine-conjugated ursodeoxycholic acid; 2-{[(3α,5β,7β)-3,7-dihydroxy-24-oxocholan-24-yl]amino}ethanesulfonic acid; sodium salt form CAS 35807-85-3 |
| CAS number | 14605-22-2 (free acid) · 35807-85-3 (sodium salt) |
| Molecular formula | C26H45NO6S (free acid) · C26H44NNaO6S (sodium salt) |
| Molecular weight | 499.70 g/mol (free acid, anhydrous basis) · 521.69 g/mol (sodium salt) |
| Assay / purity | 99% minimum by HPLC. Salt form, water content and sodium content are stated on the Certificate of Analysis and should be confirmed before label and serving-size work. |
| Production route | Semi-synthetic: taurine conjugation of ursodeoxycholic acid. Non-animal-sourced routes can be confirmed per lot on request. |
| Appearance | White to off-white crystalline powder |
| Solubility | Sodium salt is soluble in water; the free acid is sparingly soluble in water and soluble in ethanol and alkaline aqueous media. |
| Typical applications | Capsules, tablets and powder blends for B2B nutraceutical manufacturing |
| Documentation | Certificate of Analysis, specification sheet, heavy metals, microbiological testing, residual solvents, allergen statement, GMO statement, sodium content and stability data |
| Quality system | ISO 22000:2018, FSSC 22000, HACCP and GMP (certificates provided on request) |
| Supplier | Nutrition BioTech, 1601 W. Mission Blvd, Suite 103 (DL#29), Pomona, CA 91766, United States |
Tauroursodeoxycholic Acid (TUDCA)
TUDCA for premium liver wellness and cellular stress-support formulas.
Why brands ask for it
TUDCA is positioned for premium liver wellness and cellular stress-support formulas. It is best suited for brands that understand the regulatory and positioning sensitivity of bile-acid ingredients and need reliable specification and dossier support.
Finished-product fit
Liver support, cellular stress support, recovery, advanced wellness stack. The strongest conversations start with format, serving size, documentation, and how the material behaves in the intended formula.
What makes the sample useful
- Strong high-end supplement demand
- Liver/cellular stress story
- Pairs with milk thistle, NAC, DHM
Before the sample ships
- Confirm source, identity, and supporting documentation.
- Confirm active marker, assay method, and specification range.
- Confirm sodium content.
- Review serving-size logic and label-space fit.
- Confirm the regulatory review route for the intended market.
File Package
Ask for the material files that match your market, dosage form, and internal review process.
Available documents may include: COA / Specification / Allergen Statement / GMO Statement / Vegan Statement / Heavy Metals / Microbial Limits / Manufacturing Flow Chart / Residual Solvent / Country of Origin / Composition Statement.
Regulatory & Facility Support
Product-specific regulatory information may include Self-GRAS, NDI/NDIN, GRAS, ODI, or regulatory review notes, depending on the ingredient and target market.
Facility and quality system support may include Kosher, Halal, HACCP, ISO 22000, PCQI, c-GMP, NSF and other applicable certificates upon request.
