Sepiapterin bulk supplier for pharma manufacturers

Sepiapterin 1000 mg, 250 mg Suppliers & Bulk Manufacturers

Available Forms: Tablets / oral powder

Available Strengths: 1000 mg, 250 mg

Reference Brands: Sephience (USA/EU)

Sepiapterin is a Orphan Drugs product available as Tablets / oral powder in strengths 1000 mg, 250 mg. It corresponds to the reference brand Sephience (USA/EU). Verified GMP manufacturers and suppliers on PharmaTradz offer it in bulk for import worldwide, with regulatory documentation and dossier support available on request.

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Product Description:

Sepiapterin is a phenylalanine hydroxylase activator used for the treatment of hyperphenylalaninemia, including phenylketonuria (PKU). Marketed under the brand name Sephience, Sepiapterin supports metabolic control in patients who are unable to adequately process phenylalanine due to enzymatic deficiency. It works by enhancing the activity of phenylalanine hydroxylase, a key enzyme responsible for converting phenylalanine into tyrosine, thereby helping to reduce elevated blood phenylalanine levels.

Sepiapterin is a naturally occurring metabolite synthesized in the human body and serves as a biochemical precursor in the salvage pathway leading to the formation of tetrahydrobiopterin (BH4). BH4 is an essential cofactor required for the normal metabolism of phenylalanine and plays a critical role in the synthesis of neurotransmitter precursors derived from tyrosine and tryptophan, including dopamine and serotonin.

By restoring metabolic balance and improving enzymatic function, Sepiapterin provides a targeted therapeutic option for patients with disorders of phenylalanine metabolism. It is intended for long-term management and may be used alongside dietary control and other supportive treatments to achieve optimal metabolic outcomes.

Sepiapterin — third party manufacturing & bulk supply

Sepiapterin 1000 mg, 250 mg is available through PharmaTradz for wholesale and bulk supply as well as on a third party (contract) manufacturing basis. Buyers sourcing this product generally take one of three routes:

Wholesale / bulk supply Stock or scheduled supply from an existing manufacturer. The fastest route where the product is already registered in your market.

Third party manufacturing Manufactured to your specification and packed under your own brand and label — suits distributors and brand owners building a portfolio in their market.

Dossier licensing Where a CTD, EU-CTD or ACTD dossier exists it can often be licensed for filing in your name, compressing market entry from years to months.

Indicative minimum order quantity

Sepiapterin is supplied as Tablets / oral powder — supplied in more than one dosage form, each with its own manufacturing economics, so the indicative MOQ is a minimum order value of USD 5,000 per product. Actual MOQ is confirmed by the allocated manufacturer against your pack presentation and destination market. See full supply terms for dossier formats, market availability and shelf life.

Manufacturers of Sepiapterin listed on PharmaTradz hold site-level approvals across WHO-GMP, EU-GMP, USFDA, ANVISA and TGA, verified at onboarding.

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Frequently Asked Questions

Sepiapterin is used for the treatment of phenylketonuria (PKU) to help lower and control elevated blood phenylalanine levels.

Sepiapterin is a synthetically manufactured compound that serves as a biochemical precursor to tetrahydrobiopterin (BH4).

The trade name of Sepiapterin is Sephience.

Sepiapterin (Sephience) is developed and manufactured by PTC Therapeutics.

The generic name of Sephience is Sepiapterin dihydrochloride.

The brand name of Sepiapterin is Sephience.

Sepiapterin is manufactured at PTC Therapeutics’ approved pharmaceutical manufacturing facilities, operating under international GMP and regulatory standards.