Description

Minoxidil Hydrochloride is a potent vasodilator and the active pharmaceutical ingredient (API) widely recognized for its role in stimulating hair growth. Its primary commercial value lies in its proven efficacy as the key component in topical solutions and foams for the treatment of androgenetic alopecia (male and female pattern hair loss). This high-purity compound is essential for manufacturers in the pharmaceutical and cosmeceutical industries, particularly those developing and producing FDA-approved and OTC hair regrowth treatments. Consistent quality and reliable supply are critical for ensuring the safety and effectiveness of the final formulations.

Application

• Topical Hair Growth Formulations: The primary and most significant application is as the active ingredient in topical solutions, foams, and sprays for treating pattern hair loss.
• Pharmaceutical API: Serves as the critical raw material (Active Pharmaceutical Ingredient) for manufacturers of branded and generic minoxidil-based medications.
• Cosmeceutical Products: Used in premium hair care serums, shampoos, and conditioners designed to promote hair density and reduce thinning.
• Vasodilator Research: Employed in preclinical and clinical research studies investigating cardiovascular effects and peripheral vasodilation mechanisms.
• Veterinary Applications: Potential use in veterinary medicine for treating alopecia in certain animal species.
• Compounding Pharmacy: Utilized by specialized pharmacies for preparing customized dosage forms for specific patient needs.

Basic Information

Product Name	Minoxidil Hydrochloride
CAS No.	69935-18-8
Molecular Formula	C9H15N5O · HCl
Molecular Weight	245.71 g/mol
Synonyms	Minoxidil HCl; 6-(1-Piperidinyl)-2,4-pyrimidinediamine 3-oxide hydrochloride; Loniten (brand name, as API); Rogaine (brand name, in finished product); U-10858; Pyoctanin; 2,4-Diamino-6-piperidinopyrimidine 3-oxide hydrochloride
EINECS	Contact for details

Quality Control

Our Minoxidil Hydrochloride is manufactured and tested to meet stringent pharmaceutical-grade standards. Quality assurance protocols are designed to ensure identity, purity, strength, and composition, supporting compliance with major pharmacopoeias such as USP and EP. A comprehensive Certificate of Analysis (COA) is provided with each batch, detailing results for assay, related substances, residual solvents, and other critical parameters. Our quality management system adheres to cGMP principles to guarantee supply chain integrity and product traceability for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Identification (HPLC)	Retention time corresponds to reference
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any individual impurity ≤ 0.5%
Heavy Metals	≤ 20 ppm

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