The Purus Philosophy
Purus Lumina Ltd
I solve problems people did not realise they had.
Purity Without Compromise
At the heart of every Purus Lumina product is 99.9% pharmaceutical-grade isopropanol — the same purity standard used in pharmaceutical manufacturing. Not diluted. Not compromised. The correct formulation for the device used to consume your prescribed medicine.
The device determines how the medicine reaches you. The care standard determines whether the device continues to do that correctly. There is no version of this where the care standard does not matter.
Evidence as Foundation
Every protocol, every module, every product specification is grounded in evidence — not assumption, not convention, not what seemed reasonable. What the evidence supports.
Where the evidence is absent — where no peer-reviewed literature exists, where no regulatory guidance has been issued, where no clinical standard has been defined — that absence is itself documented. The gap is named. The gap is the finding.
This is the foundation of the Purus Lumina Device Care Curriculum: the world's first documented device care education programme for patients prescribed botanical medicine, built because nothing else existed.
The Patient at the Centre
Purus Lumina was founded by a UK patient within the prescribed medicine pathway. The infrastructure was built from inside the system that failed to provide it. That standing is not incidental — it is the reason the standard exists at all.
The patient received a clinic-issued device with no care standard.
The patient identified the gap. The patient documented the correct standard. The patient built the infrastructure to fill it.
Patients' health is their wealth.
Precision as Standard
Every detail is considered. Every specification is intentional. Aluminium bottles with epoxy-lined interiors — eliminating cross-contamination risk and ensuring compatibility with pharmaceutical-grade IPA. Silver screw caps across all sizes. UK supply chain. No import dependency.
This is not premium for its own sake. It is the correct specification for a product used in a medical context. The standard the product is held to reflects the standard the patient deserves.
The Purus Promise
Pharmaceutical-grade purity.
99.9% isopropanol. No additives. No compromise. The correct solution for medical device care.
Evidence-based protocols.
Every cleaning, drying, and maintenance standard is documented and grounded in evidence. Where guidance does not exist, the absence is named.
Patient-founded. Patient-informed.
Built by a patient, for patients. The standing that informs every product, every protocol, and every engagement.
UK infrastructure. No import dependency.
Registered, supplied, and operated in the United Kingdom. Built to serve the UK prescribed medicine pathway from within it.
The gap was real. The standard was absent. The infrastructure did not exist.
It does now.
Preserved in perpetuity — Purus Lumina Ltd
3rd Floor, 86–90 Paul Street, London, EC2A 4NE, United Kingdom