Top 10 Pharma API Manufacturers in Chennai

Chennai is emerging as a hub for pharma API manufacturers in India, with companies providing top-quality Active Pharmaceutical Ingredients (APIs) that cater to both domestic and international markets. These API manufacturing companies in Chennai are known for their innovation, regulatory compliance, and customer-centric approach.

Several leading pharmaceutical API companies in Chennai have established advanced production facilities that adhere to stringent regulatory standards, including US FDA and WHO-GMP approvals. Their commitment to excellence has made them reliable partners for global healthcare providers.

This article takes you through the top 10 API manufacturers in Chennai that have earned their place in the industry through quality, innovation, and dedication. Here, you’ll find key details about each company’s specialties, the types of products they offer, certifications, and ways to get in touch. 

Whether you’re in the pharmaceutical field or simply interested in learning more about this vital industry, read on to explore Chennai’s leading API suppliers.

Pharma API Manufacturers in Chennai, Tamil Nadu

1. Malladi Drugs & Pharmaceuticals Ltd.

Malladi Drugs & Pharmaceuticals Ltd., a pioneering API manufacturer in Chennai, has been at the forefront of the pharmaceutical industry for over five decades. Established in 1980 by visionary Mr. Malladi Lakshmi Narayana Sastry and a team of esteemed scientists and technologists, the company quickly rose to prominence as a leading producer of Ephedrine and Pseudoephedrine salts.

Driven by a commitment to quality and innovation, Malladi consistently meets the evolving needs of the pharmaceutical sector, setting high standards for API manufacturing in India and around the world. Its advanced manufacturing facilities have undergone and passed rigorous inspections from top regulatory authorities, including the US FDA, EDQM, ANSM, KFDA, and TGA. Additionally, Malladi has filed Drug Master Files (DMFs) and Certificates of Suitability (CEPs) for a range of its APIs, ensuring its offerings meet global compliance standards.

With a strong focus on Research and Development, Malladi produces an extensive portfolio of pharmaceuticals across diverse therapeutic areas. The company operates three API manufacturing units—two in Ranipet, Tamil Nadu, and a third in Renigunta, Andhra Pradesh. Each facility is designed to uphold international quality standards and has been inspected by the US FDA, reinforcing Malladi’s commitment to excellence in API production.

Key Products: 

• Ephedrine
• Pseudoephedrine
• Phenylephrine
• Alprazolam
• Betaxolol hydrochloride
• Butafosfan
• Clopidogrel Bisulphate
• Diatrizoic Acid
• Meglumine
• Lorazepam
• Pentetic Acid
• Phenobarbital

Specialty: Ephedrine, Pseudoephedrine, and a range of APIs across therapeutic categories

Certifications: US FDA, EDQM, WHO-GMP, ANSM, KFDA, TGA

Contact them: Malladi Drugs & Pharmaceuticals Limited, SKCL Tech Square, 7th Floor, Plot No. South Phase 14, Thiru Vi Ka Industrial Estate, Guindy, Chennai – 600032

Website: https://malladi.com/ 

2. Anjan Drug Pvt. Ltd.

Anjan Drug Pvt. Ltd. is one of the leading pharma API companies in Chennai, recognized for its sustainable manufacturing processes and high-quality APIs.

Founded in 1990, Anjan Drug has rapidly grown into a trusted name in the pharmaceutical industry, known for its ability to produce over a ton of high-quality APIs within just 24 hours. This capability highlights the confidence that global pharmaceutical leaders have in Anjan’s production capacity and consistent quality.

Anjan adheres strictly to Good Manufacturing Practices (GMP) and has received approvals from regulatory authorities like the USFDA, TGA, and EuCOS, ensuring that its products meet the highest quality standards. The company operates a state-of-the-art Quality Control lab dedicated to rigorous product testing and quality assurance, with in-house facilities that reinforce compliance and reliability.

Anjan Drug’s Quality Control and Assurance departments are fully self-sufficient and supported by a well-equipped laboratory, underscoring the company’s commitment to excellence.

Key Products: 

• Valproic Acid
• Sodium Valproate
• Divalproex Sodium
• Magnesium Valproate
• Gabapentin
• Itopride Hydrochloride
• Drotaverine Hydrochoride
• Clorsulon
• Pregablin

Specialty: Unique APIs across various therapeutic categories

Certifications: US FDA, TGA, EuCOS, GMP

Contact them: Anjan Drug Private Limited, 5th Floor, Wing- II, Nelson Tower, 117, Nelson Manikam Road, Aminjikarai, Chennai- 600029

Website: https://anjandrug.net/ 

3. Solara Active Pharma Sciences Ltd.

Solara Active Pharma Sciences Ltd. has quickly gained a reputation as a top API supplier in Chennai, excelling in complex and high-value APIs. 

With over 30 years of experience, they are committed to delivering high-quality healthcare solutions. Solara’s focus on excellence and continuous advancements ensures top-tier APIs that cater to the evolving needs of the pharmaceutical industry.

Key Products: 

• Albendazole
• Brivaracetam
• Cetirizine Dihydrochloride
• Disulfiram
• Efinaconazole
• Flecainide Acetate
• Ibuprofen Sodium
• Mesalamine
• Olanzapine
• Posaconazole

Specialty: Pain management and anti-inflammatory APIs

Certifications: WHO-GMP, USFDA, EDQM, EUGMP

Contact them: Solara Active Pharma Sciences Ltd.,  2nd Floor, Admin Block, 27, Vandaloor kelambakkam Road, Keelakottaiyur Village, Melakottaiyur PO, Chennai 600 127

Website: https://solara.co.in/ 

4. Orchid Pharma Ltd.

Orchid Pharma Ltd. is a trusted name in API production in Tamil Nadu, with a specialization in antibiotics. Established in 1992 as an export-oriented unit (EOU) and has since evolved into a fully integrated pharmaceutical company, spanning the entire value chain from drug discovery to delivery. With strong expertise in research, manufacturing, and marketing, Orchid Pharma serves multiple therapeutic areas, including anti-infectives, anti-inflammatory drugs, central nervous system (CNS) treatments, cardiovascular (CVS) medications, nutraceuticals, and other oral and sterile products.

The company’s offerings include both active pharmaceutical ingredients (APIs) and finished dosage forms, supported by partnerships with approximately 50 prominent pharmaceutical companies in India and globally. Orchid’s integrated business model enables it to address opportunities across all stages of the pharmaceutical supply chain, which strengthens its presence in the market. Its specialized product portfolio and strategic alliances provide Orchid Pharma with a distinct edge over competitors.

Key Products: 

• Cefalexin
• Cefadroxil
• Cefradine
• Cefixime
• Cefuroxime Axetil
• Cefprozil
• Cefepime Hydrochloride
• Ceftamet Pivoxil

Specialty: Anti-infectives, anti-inflammatory, CNS, CVS, and nutraceutical APIs

Certifications: US FDA, WHO-GMP, TGA, ISO

Contact them: Orchid Pharma Ltd., Plot Nos. 121-128, 128A-133, 138-151, 159-164, SIDCO Industrial Estate,Alathur, Chengalpattu District-603110,TN,India

Website: https://www.orchidpharma.com/ 

5. Kothari Phytochemicals & Industries Ltd.

Kothari Phytochemicals & Industries Ltd. has been a pioneering force in the manufacturing and export of bulk drugs and phytochemicals since its establishment in 1974. Situated on a vast 70-acre campus in Nagari, approximately 20 kilometers from Madurai, Tamil Nadu, the company boasts a strategic location along the NH-7 trunk road.

Specializing in natural pharmaceutical ingredients, herbal extracts, and active pharmaceutical ingredients (APIs), Kothari Phytochemicals excels in processing plant-based products. The company’s extensive portfolio includes Calcium Sennoside (in various concentrations), Curcumin, Forskolin, Colchicine, and Thiocolchicoside, along with APIs such as Metformin HCL, Tolbutamide, and Chlorpropamide.

Kothari Phytochemicals takes pride in its dedicated analytical R&D team, which focuses on the development of new active ingredients from natural sources. Their expertise in isolating active compounds from plants contributes to healthcare innovations and ensures high-quality solutions. The company is also open to collaborations and turnkey projects for new product development, further demonstrating its commitment to research and innovation.

Key Products: 

• Metformin Hydrochloride
• Chlorpropamide IP/BP/USP/EP/JP
• Tolbutamide IP/BP/USP/EP/JP

Specialty: Herbal extracts, phytochemicals, and APIs such as anti-diabetics and natural compounds

Certifications: GMP, ISO certified

Contact them: Kothari Phytochemicals & Industries Ltd., Santhosh Raj Plaza, 2nd Floor, 12/9, Subbaraman Street, Near Anna Bus Stand, Gandhi Nagar, Madurai – 625020

Website: https://www.kothariphyto.com/index.php 

6. Proventus Life Sciences Pvt. Ltd.

Proventus Life Sciences Pvt. Ltd. is a prominent manufacturer of Active Pharmaceutical Ingredients (APIs) and intermediates, renowned for serving an extensive global client base across various regions. Strategically located just 30 kilometers from Chennai Airport, the company’s proximity to key transport hubs enables efficient international operations. The facility, covering a 5.3-acre site within a leading industrial belt, is fully GMP compliant and holds certifications from local FDA authorities and WHO-GMP. Proventus has also filed Certificates of Suitability (CEPs) for several of its key APIs, ensuring adherence to international quality standards.

Originally established as Curekraft Chemicals in 1979, Proventus Life Sciences has built a strong foundation in the pharmaceutical industry. With expertise in developing complex molecules, Proventus combines scientific innovation with unwavering dedication, making it a trusted partner for numerous pharmaceutical companies worldwide. Its robust R&D capabilities further enhance its ability to deliver high-quality pharmaceutical solutions.

Key Products: 

• Primidone 
• Biperiden Hydrochloride 
• Modafinil
• Tropicamide
• Phthalylsulfathiazole
• Finerenone
• Trelagliptin Succinate
• Propranolol Hydrochloride

Specialty: Complex APIs and intermediates across various therapeutic categories

Certifications: Local FDA, WHO-GMP, CEP

Contact them: Proventus Life Sciences Pvt. Ltd., C-9 Industrial Area(II), CMDA, Maraimalai Nagar, Chengalpattu – 603 209.Tamil Nadu, INDIA

Website: https://www.proventuslife.com/ 

7. Pure Chemicals Group

Pure Chemicals Group stands as a leader in chemical manufacturing, distribution, and export, renowned for its dedication to integrity, customer satisfaction, ethical business practices, and commitment to Safety, Health, and Environment (SHE) standards. With its core business rooted in chemical distribution, Pure Chemicals Group has grown through a customer-centric approach that prioritizes customized solutions, making it a trusted partner across industry segments.

Over its 38-year journey, Pure Chemicals Group has forged strong relationships with both domestic and international manufacturers, expanding its product offerings to serve diverse industries. The group’s commitment to quality and strategic global reach is evident in its chemical export initiatives, supported by the SEZ at Kandla, which bolsters its presence in global markets. Pure Chemicals Group continues to drive innovation and excellence in meeting industry-specific demands through a broad and evolving portfolio.

Key Products:

• Triacetin
• Triethyl citrate
• Diethyl phthalate
• Oleic acid
• Glycerol formal

Specialty: Fine Chemicals for industrial and pharmaceutical applications

Certifications: US FDA, WHO-GMP, ISO.

Contact them:Pure Chemicals Group, No.32, H-Block, 15th Main Road, Anna Nagar, Chennai – 600040. Tamilnadu, India.

Website: https://pure-chemical.com/ 

8. Quantum Drugs & Chemicals Pvt. Ltd.

Quantum Drugs & Chemicals Pvt. Ltd. focuses on producing high-purity APIs, excelling in quality and consistency. They are a prominent name among API manufacturers in Tamil Nadu, with products widely used in both domestic and international pharmaceutical formulations.

Quantum Drugs is a trusted manufacturer, exporter, and importer of high-quality pharmaceutical chemicals, intermediates, and finished products. Established as a reliable name in the pharmaceutical industry, the company offers a diverse portfolio that includes Chlorpropamide, Tolbutamide, Para Chloro Benzene Sulphonyl Urea, Para Toluene Sulphonyl Urea, and Titanium Tetrachloride. These products adhere to stringent global standards, backed by certifications from State GMP, WHO-GMP, and EU GMP, ensuring consistent quality and customer satisfaction.

By continuously enhancing production capacities and maintaining a customer-centric approach, Quantum Drugs & Chemicals has forged long-lasting relationships in the global pharmaceutical market. The company’s commitment to timely delivery, quality assurance, and innovation solidifies its position as a key player in the industry.

Key Products: 

• Tolbutamide BP/EP/USP
• Chlorpropamide BP/EP/USP
• Para Chloro Benzene Sulphonyl Urea
• Para Toluene Sulphonyl Urea
• Titanium Tetra Chloride

Specialty: Generics, anti-diabetic APIs, and chemical intermediates.

Certifications: WHO-GMP, EU-GMP, State GMP.

Contact them: Quantum Drugs & Chemicals Pvt. Ltd., Vasantham -25 Bharathi Ula Road, RaceCourse Madurai – 6250002. TamilNadu, India

Website: http://www.quantumdrugs.in/   

9. Sviss Labs Pvt. Ltd.

Sviss Labs, a trusted API manufacturer in Chennai, is recognized for its cost-effective yet high-quality APIs. Their products are widely used in generic medicine production, both in India and abroad.

Established in 1991, Sviss Labs is a privately held company that specializes in the manufacture of Active Pharmaceutical Ingredients (APIs) and intermediates. The company operates its manufacturing facilities at the SIPCOT Industrial Complex in Ranipet, Vellore District, Tamil Nadu, India, strategically located on NH4, connecting Chennai and Bangalore.

Sviss Labs is committed to providing exceptional service to its clients, focusing on quality, timely delivery, and cost-effective solutions. With a strong emphasis on utilizing advanced technology and efficient manufacturing practices, the company strives to meet the growing demands of the global pharmaceutical industry.

Key Products: 

• Iburprofen Stage-I

Specialty: Generics, anti-diabetic APIs, and chemical intermediates.

Certifications: WHO-GMP, US FDA, ISO.

Contact them: Sviss Labss Private Limited., Plot No. 88, 89, Phase II, SIPCOT Industrial Complex, Ranipet – 632 403 Tamil Nadu, INDIA.

Website: https://svisslabss.net/ 

10. MolClone Labs Pvt. Ltd.

Molclone Labs Pvt. Ltd. is a specialized research and manufacturing company focused on producing innovative food supplements and pharmaceutical products, dedicated to advancing human and animal health. Based in Chennai, India, Molclone operates with full compliance to ICH standards in its product-specific facilities and holds prestigious certifications from the US FDA and WHO-GMP.

The company’s extensive portfolio includes Active Pharmaceutical Ingredients (APIs) and supplement ingredients such as Calcium L-5-Methyltetrahydrofolate (Levomefolate, an active form of folic acid), Pentosan Polysulfate Sodium, and a unique Polysulfated Glycosaminoglycan. With a strong emphasis on research, Molclone continuously develops a pipeline of both generic and innovative active ingredients tailored to meet unmet medical or nutritional needs.

Molclone is committed to scientific and medical excellence, leveraging its intellectual property to create a growing portfolio of finished products available for licensing. The company has established itself as a key manufacturer of critical ingredients, including Pentosan Polysulfate Sodium, L-Methylfolate variants like Calcium and Magnesium L-5 Methyltetrahydrofolate, MDH (Melarsomine DiHydrochloride), and Calcium Folinate.

Key Products:

• Pentosan Polysulfate Sodium
• Calcium L-5 Methyltetrahydrofolate
• Magnesium L-5 Methyltetrahydrofolate
• Melarsomine DiHydrochloride
• Calcium Folinate

Specialty: APIs and supplement ingredients for human and animal health, including folate derivatives, anti-inflammatory agents, and niche therapeutic products.

Certifications: US FDA, WHO-GMP, ICH Compliance.

Contact them: MolClone Labs Pvt. Ltd., 73, Kasi Estate 2nd Street, Jafferkhanpet, Chennai-600 083

Website: https://molclonelabs.com/ 

Conclusion

The API manufacturing industry in Chennai is a vital component of India’s pharmaceutical landscape, delivering high-quality APIs to meet both national and international demands. These top pharma API companies in Chennai are committed to producing safe, effective, and innovative APIs that support the global healthcare sector. From bulk drug production to highly specialized formulations, each of these companies brings unique value to the market, underlining Chennai’s role as a key player in API manufacturing.

If you’re seeking reliable API manufacturers in Chennai for your pharmaceutical needs, these companies offer quality, consistency, and regulatory compliance. Contact them directly through the provided links to discuss how they can support your API requirements.