Description

Pyrilamine Tannate is the tannate salt form of the antihistamine pyrilamine, a compound with the CAS registry number 183969-60-0. This formulation is valued for its improved stability and modified release profile compared to the free base, making it a key active pharmaceutical ingredient (API) for specific therapeutic applications. It is primarily required by pharmaceutical manufacturers developing and producing oral solid dosage forms, such as tablets and capsules, for the management of allergic conditions.

Application

• Pharmaceutical API: Primary use as the active ingredient in antihistamine medications.
• Allergy Relief Formulations: Used in the production of tablets and capsules for treating symptoms of hay fever, urticaria (hives), and other allergic rhinitis.
• Multi-Symptom Cold & Flu Preparations: Incorporated into combination drugs that address runny nose, sneezing, and itchy/watery eyes associated with the common cold.
• Veterinary Pharmaceuticals: Potential application in antihistamine preparations for animal health.
• Controlled-Release Drug Development: The tannate salt form can be utilized in projects aiming for modified or sustained drug release profiles.
• Reference Standard: Serves as a high-purity chemical standard for quality control and analytical testing in pharmaceutical laboratories.

Basic Information

Product Name	Pyrilamine Tannate
CAS No.	183969-60-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Mepyramine Tannate; Pyrilamine Tannate Salt; Tannic Acid Pyrilamine Salt; N-[(4-Methoxyphenyl)methyl]-N',N'-dimethyl-N-2-pyrimidinyl-1,2-ethanediamine Tannate; Histadyl Tannate; Paraminyl Tannate; Pyra-Tannic; Pyrilamine Hydrogen Tannate
EINECS	Contact for details

Quality Control

Our Pyrilamine Tannate is manufactured and tested under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for identity, purity, and potency, aligning with pharmaceutical-grade standards. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellowish to tan powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 5.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%
Microbial Limits	Meets Ph. Eur./USP requirements

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.