Phenylephrine Hydrochloride
FlagshipCardiovascular & Vasopressors
· SDS & CoA available on request
GMP & US-FDA inspected API manufacturer
Specialty active pharmaceutical ingredients for the world's regulated markets
Since 1995 we have supplied phenylephrine, norepinephrine, doxylamine and other sympathomimetic and CNS APIs to pharmaceutical manufacturers across Europe, North America and beyond — backed by repeatedly US FDA-inspected GMP sites and US-DMF, EDMF/ASMF and Written Confirmation documentation.
30+Years in API manufacturing
31APIs & advanced intermediates
40+Export markets worldwide
US FDA inspected · US-DMF · EDMF/WC
FDA-inspected & cGMP-compliant API manufacturerShenzhen Oriental PharmaceuticalFlagship products
Phenylephrine HydrochlorideCAS 61-76-7 · USP/EP/CP
EU WC GD250011 · US-DMF on request
Phenylephrine BitartrateCAS 17162-39-9 · USP
Available on request
Doxylamine succinateCAS 562-10-7 · USP
EU WC GD250028 · FDA CPP H9AE-5J4P (Mexico)
Etilefrine HCLCAS 943-17-9 · EP
EDMF
Inside our facilities
Real GMP production and quality control
Every photograph below was taken at our Shenzhen manufacturing site — final-form packaging in the cleanroom, the QC laboratory and the synthesis floor.
Flagship products
The molecules we are known for
High-demand sympathomimetic, antihistamine and CNS APIs, manufactured in dedicated GMP workshops with ample stock and fast turnaround.
Phenylephrine Bitartrate
FlagshipCardiovascular & Vasopressors
· SDS & CoA available on request
Doxylamine succinate
FlagshipAntihistamines
· SDS & CoA available on request
Etilefrine HCL
FlagshipCardiovascular & Vasopressors
· SDS & CoA available on request
Epinephrine (Adrenaline)
FlagshipCardiovascular & Vasopressors
· SDS & CoA available on request
Selegiline HCL
FlagshipCNS & Neurology
· SDS & CoA available on request
Why Oriental
Few niches. In each, a chain we control end to end.
Regulatory-ready documentation
US-DMF, EDMF/ASMF and Written Confirmation for key products, and manufacturing sites that have repeatedly passed US FDA inspections — ready to support your filing in the US, EU, Canada and other regulated markets.
Customization on demand
Particle size, bulk density and salt form tailored to your formulation, produced to the latest USP, EP and CP specifications.
Agile, stocked delivery
Dedicated workshops and safety stock let us respond to urgent and tender orders without the lead times of a large CMO.
Audit-transparent quality
A GMP quality system spanning R&D, production and QC. We welcome customer and authority on-site audits.
Compliance you can file with
Compliance you can file with
Our quality and regulatory standing, at a glance.
GMP certified
Multiple GMP certifications across our Shenzhen sites.
US FDA inspected
Repeatedly passed US FDA inspections; phenylephrine among the inspected products.
Drug Master Files
US-DMF and EDMF/ASMF dossiers available for registration in major markets.
EU filings: EDMF/ASMF + Written Confirmation
EU market entry is supported today through EDMF/ASMF dossiers and Written Confirmation; CEP applications for selected products are under review at EDQM.
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