Amlodipine Maleate (CAS 88150-42-9) – Complete Pharmaceutical Guide

Introduction to Amlodipine Maleate

What is Amlodipine Maleate?

When it comes to managing cardiovascular conditions like hypertension and angina, Amlodipine Maleate (CAS 88150-42-9) plays a crucial role in modern medicine. It belongs to the class of calcium channel blockers, which are widely prescribed across the globe for their effectiveness and safety profile. If you've ever wondered how doctors help patients keep blood pressure under control without drastic side effects, this compound is often part of the answer.

Amlodipine-Maleate-CAS-88150-42-9-Complete-Pharmaceutical-Guide

Amlodipine Maleate is essentially a salt form of amlodipine, designed to improve stability, solubility, and bioavailability. It works by relaxing blood vessels, allowing blood to flow more smoothly. This action reduces strain on the heart and lowers blood pressure naturally over time. Its long-lasting effect makes it particularly popular in once-daily dosing regimens, which improves patient compliance significantly.

What makes this API especially important in the pharmaceutical industry is its consistent demand. With rising cases of cardiovascular diseases worldwide, manufacturers are constantly looking for high-quality sources of Amlodipine Maleate to meet growing market needs. It’s not just a drug—it’s a backbone of many life-saving formulations.

CAS Number and Chemical Identity

The CAS Number 88150-42-9 uniquely identifies Amlodipine Maleate in global chemical databases. This number acts like a fingerprint, ensuring there’s no confusion when sourcing or researching the compound. It is especially important for regulatory documentation, import/export processes, and quality assurance protocols.

Chemically, Amlodipine Maleate is derived by combining amlodipine with maleic acid, forming a stable salt. This improves its pharmaceutical usability compared to the base compound. The standardized identity ensures that manufacturers, suppliers, and researchers across different countries are all referring to the exact same substance.

Chemical and Physical Properties

Molecular Structure and Formula

Understanding the chemical structure of Amlodipine Maleate helps explain why it is so effective. The molecule is designed to interact specifically with calcium channels in the body. Its complex ring structure and functional groups allow it to bind selectively, ensuring targeted therapeutic action without unnecessary interference in other biological processes.

From a pharmaceutical manufacturing perspective, the molecular stability of Amlodipine Maleate is a major advantage. It maintains its integrity under standard storage conditions, which is critical for long shelf life and consistent drug performance. This is why it is widely preferred by API manufacturers over less stable alternatives.

Physical Characteristics and Solubility

Amlodipine Maleate typically appears as a white to off-white crystalline powder, making it easy to process into tablets and capsules. Its solubility profile is another key feature—it dissolves well in suitable solvents, ensuring proper absorption in the human body.

This balance between stability and solubility is what makes the compound ideal for pharmaceutical formulations. Too much solubility can lead to instability, while too little can reduce effectiveness. Amlodipine Maleate strikes that perfect balance, which is why it remains a preferred choice in drug manufacturing.

Mechanism of Action

Role in Calcium Channel Blocking

Let’s simplify how Amlodipine Maleate works. Imagine your blood vessels as flexible pipes. When calcium enters the muscle cells of these vessels, they contract and narrow, increasing blood pressure. Amlodipine Maleate blocks this calcium entry, allowing the vessels to relax and widen.

This mechanism is highly targeted, meaning it primarily affects vascular smooth muscles without heavily impacting other systems. That’s why it has a relatively low side-effect profile compared to many older antihypertensive drugs.

Impact on Blood Pressure Regulation

By relaxing blood vessels, Amlodipine Maleate reduces resistance in the circulatory system. This leads to a gradual and sustained reduction in blood pressure. Unlike some medications that cause sudden drops, Amlodipine provides a smooth and controlled effect, making it safer for long-term use.

Patients often experience improved blood flow and reduced strain on the heart, which helps prevent complications like heart attacks and strokes. This makes it not just a treatment option, but a preventive tool in cardiovascular care.

Medical Uses and Applications

Treatment of Hypertension

One of the primary uses of Amlodipine Maleate is in treating high blood pressure (hypertension). With millions of people affected worldwide, this API has become a staple in antihypertensive formulations.

It is often prescribed as a first-line treatment due to its effectiveness, long duration of action, and minimal side effects. Patients can take it once daily, making it convenient and improving adherence to treatment plans.

Angina and Cardiovascular Benefits

Amlodipine Maleate is also used to treat angina (chest pain) caused by reduced blood flow to the heart. By improving circulation, it ensures that the heart receives enough oxygen, reducing pain and improving overall cardiac function.

This dual benefit—controlling blood pressure and improving heart health—makes it a highly valuable compound in modern medicine.

Market Demand and Industry Trends

Global Demand for Amlodipine API

The demand for Amlodipine Maleate API continues to grow steadily. With cardiovascular diseases being one of the leading causes of death globally, the need for reliable antihypertensive drugs is higher than ever.

Pharmaceutical companies are actively sourcing high-quality APIs to meet production needs. This has created a competitive market where quality, compliance, and consistency are key differentiators.

Growth in Emerging Markets

Emerging economies like India, China, and parts of Africa are witnessing a surge in demand due to increasing healthcare awareness and access to medication. This trend is expected to continue, making Amlodipine Maleate a high-demand product in the global API market.

Manufacturing Process Overview

Raw Materials and Synthesis

The production of Amlodipine Maleate involves carefully controlled chemical synthesis processes. High-purity raw materials are essential to ensure the final product meets pharmaceutical standards.

Manufacturers follow strict protocols to maintain consistency, as even minor variations can affect drug performance.

Quality Control and Compliance

Quality control is critical in API manufacturing. Each batch undergoes rigorous testing for purity, potency, and safety. Advanced analytical techniques like HPLC and IR spectroscopy are commonly used to ensure compliance with international standards.

Regulatory Standards and Certifications

IP, BP, USP Standards

Amlodipine Maleate must comply with major pharmacopoeial standards such as IP, BP, and USP. These standards ensure that the API meets global quality benchmarks.

WHO-GMP and FDA Compliance

Manufacturers are expected to follow WHO-GMP guidelines and, in some cases, FDA regulations. Compliance with these standards is essential for exporting APIs to international markets.

Packaging, Storage, and Stability

Storage Conditions

Amlodipine Maleate should be stored in a cool, dry place away from light and moisture. Proper storage ensures that the compound retains its effectiveness over time.

Shelf Life and Handling

With appropriate storage, the API typically has a long shelf life. Proper handling during transportation and storage is crucial to maintain quality.

Comparison with Other Amlodipine Salts

Feature	Amlodipine Maleate	Amlodipine Besylate
Stability	High	Very High
Solubility	Moderate	High
Cost	Competitive	Slightly Higher
Usage	Emerging	Widely Used

Advantages of Maleate Form

Amlodipine Maleate offers a cost-effective alternative with good stability and performance, making it attractive for manufacturers.

Supplier Selection Guide

Key Factors to Consider

Choosing the right supplier is critical. You should evaluate regulatory compliance, consistent product quality, documentation transparency, and pricing. A supplier who meets all these criteria helps ensure smooth manufacturing operations and regulatory approvals.

Importance of Reliable Manufacturers

A trusted manufacturer ensures uninterrupted supply and consistent API quality. This directly impacts the final pharmaceutical formulation and market reputation of your product.

About Swapnroop Drugs and Pharmaceuticals

Company Overview

At Swapnroop Drugs and Pharmaceuticals, we take pride in being a trusted global supplier of pharmaceutical raw materials, delivering excellence, reliability, and regulatory compliance since 2013. Our commitment to quality and customer satisfaction has helped us build long-term partnerships across the pharmaceutical industry.

Global Supply and Expertise

We specialize in supplying high-quality APIs, including Amlodipine Maleate, to clients worldwide. Our focus on compliance, timely delivery, and competitive pricing makes us a preferred partner for pharmaceutical manufacturers.

Conclusion

Amlodipine Maleate (CAS 88150-42-9) stands out as a vital API in the treatment of cardiovascular diseases. Its effectiveness, stability, and growing market demand make it a key component in modern pharmaceutical formulations. As healthcare needs continue to rise globally, sourcing high-quality APIs from trusted suppliers becomes more important than ever.

FAQs

1. What is Amlodipine Maleate used for?

Amlodipine Maleate is primarily used to treat hypertension and angina by relaxing blood vessels and improving blood flow.

2. What is the CAS number of Amlodipine Maleate?

The CAS number is 88150-42-9, which uniquely identifies the compound worldwide.

3. Is Amlodipine Maleate better than Amlodipine Besylate?

Both are effective, but Amlodipine Maleate can be more cost-efficient while maintaining good stability.

4. What are the storage conditions for Amlodipine Maleate?

It should be stored in a cool, dry place away from moisture and direct sunlight.

5. Why choose Swapnroop Drugs and Pharmaceuticals for APIs?

Swapnroop Drugs and Pharmaceuticals offers high-quality pharmaceutical raw materials with global supply capability, strict compliance, and trusted expertise since 2013.