Active pharmaceutical ingredients (APIs)

At Inke, we specialise in delivering high-quality Active Pharmaceutical Ingredients (APIs)—the very compounds that give medicines their therapeutic power. Whether you’re seeking a partner who can navigate complex synthesis, scale-up efficiently, or meet the stringent regulatory demands of global markets, our API service provides a robust solution. When you search for “active pharmaceutical ingredients APIs”, you want a trusted producer who — beyond simply supplying a molecule — ensures purity, potency and compliance across every batch. At Inke we understand the pressure you face: formulation timelines, cost constraints, regulatory uncertainty and the ever-present risk of delays or quality setbacks. With our API-driven offering, you gain the reliability and flexibility to bring your drug product to market with confidence.

In this section you will learn exactly how our API service at Inke works: from early-stage development of the biologically active substance, through robust manufacturing under GMP conditions, to delivering an ingredient that meets your formulation and regulatory needs. We’ve structured the service to be transparent, responsive and partner-oriented, so that you can focus your energies on advancing the finished product while we take care of the API foundation. Because at Inke, our mission is simple: to enable your medicine’s active core to perform precisely when it matters.

Our Approach to API Development & Manufacturing

At Inke, we begin every partnership by digging deep into the core of active pharmaceutical ingredients (APIs): the biologically active substances that power medicine. From the moment of pharmaceutical research to full commercial-scale drug production process, our team tackles the pain points you face — tight timelines, shifting regulatory demands, global supply-chain risks and the constant pressure to deliver high-quality results. We understand that in the pharma industry, failure to control your API can ripple out into delayed launches, cost overruns and failed regulatory filings. With our two-decades plus expertise, we’ve built a service that addresses that risk head-on.

We guide you through every phase of your API journey

Whether it’s route scouting, process optimisation, micronisation, or supply-chain integration, we bring clarity and control. From tackling complex chemistries (including micronisation of active compounds, handling hazardous reagents, controlling particle size) to rigorous regulatory compliance and FDA approval readiness, our offering spans the full lifecycle. You’ll explore how we support everything from pre-clinical development up to commercial manufacture, and how we deliver tailored solutions across therapeutic areas including antiallergics, antihypertensives, antipsychotics and beyond. Ready to secure your API foundation?

Therapeutic Focus: Beyond Respiratory APIs

While respiratory therapies remain a core strength at Inke, we place equal emphasis on multiple therapeutic areas to support comprehensive drug pipelines across indications. In our API services you will engage with depth in domains such as cardiovascular, central nervous system (CNS), metabolic, gastrointestinal, neurodegenerative, hematology, and immunology. Our position in the pharma industry enables us to adapt complex synthesis, process development, particle engineering, and scale strategies tailored to each therapeutic area, not just each molecule. By mastering disease-area requirements (e.g. stability, dosing, targeting, impurity profiles), we deliver APIs that align seamlessly with formulation and regulatory pathways for diverse clinical programs.

Every therapeutic area brings its own challenges: for instance, CNS APIs may demand ultra-low dose control, neurodegenerative targets often require tight impurity margins, and cardiovascular APIs might necessitate robust scale and supply redundancy. Because we’ve built internal capabilities across these domains, we approach your program with domain fluency. That means when you work with us, you don’t just get a generic API provider — you receive a partner who deeply understands the constraints and success factors in your medicine production plan, ensuring that your active pharmaceutical ingredient (API) is optimized for the indication, the delivery system, and the regulatory world.

Our Comprehensive Service Offering

Our API service covers the full spectrum — from development to commercial supply. In the pharmaceutical innovation arena, speed and flexibility matter: we streamline the journey from early-stage active compounds through scale-up, tech-transfer and final manufacture. You’ll find we deploy advanced particle engineering (to control size, shape and morphology), robust impurity profiling, solvent residual control, and strict microbiological testing — all integral to the drug substance that underpins your finished product.

More specifically: we begin with process development and route design, tailor a synthesis that suits your molecule’s needs, advance through scale-up in our ISO-7 clean rooms, perform micronisation and particle shaping to optimise for formulation, and continuously validate critical process controls and cleaning protocols. Our supply-chain management ensures continuity and traceability across every batch — an essential factor when working in a regulated environment where regulatory compliance is non-negotiable.

Quality, Compliance & Global Supply Assurance

In the regulated world of the pharma industry, FDA approval, global audits and supply-chain resilience are table stakes. At Inke we treat compliance as a core value — not an afterthought. We operate contained equipment for hazardous chemical handling, perform routine microbiological testing, control amorphous content and residual solvents, and validate cleaning processes throughout. Our manufacturing site is designed for complex chemical reactions and micronisation under ISO-7 conditions — giving you confidence in both small-molecule and high-complexity API production.

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We also understand that the pharmaceutical supply chain is only as strong as its weakest link. That’s why we build redundancy, transparency and traceability into every step. Drawing inspiration from industry-leading players like Sterling Pharma Solutions — who emphasise dual-site global models and strong supply-chain strategies — we embrace multi-regional logistics, agile commercial strategy and unwavering quality systems. The result? Reduced risk, enhanced scalability and a partner you can trust from development to commercialisation.

FAQs — Active Pharmaceutical Ingredients (APIs)

What therapeutic areas do you cover beyond respiratory?

Inke works across cardiovascular, CNS & neurology, metabolic, gastrointestinal, hematology, immunology and neurodegenerative domains — not just respiratory.

How do you ensure regulatory compliance for diverse therapeutic APIs?

We apply stringent FDA approval readiness practices, validate cleaning processes, manage impurities, ensure traceability, and operate under quality systems tailored to each therapeutic domain.

Can you support both small-molecule and complex APIs across these areas?

Yes — we manage complex synthesis, contained equipment, micronization, crystal engineering, and scale-up challenges across both simple and intricate molecules.

Do you provide API support from development through commercial supply?

Absolutely. Our service covers route design, process development, tech transfer, scale-up, manufacturing and support across the lifecycle in multiple therapeutic areas.

Let’s Get Started

Your medicine deserves an API partner who knows every detail, anticipates every challenge and delivers on promise. At Inke we live that mission. Let us be the foundation for your next therapeutic success.
Contact us today and discover how our API services can accelerate your journey from molecule to medicine.

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