Materials & formulation · Aberdeenshire

Applied Chemistry, proven on the bench.

Alongside the software, Duothink runs a small applied-chemistry programme: we are testing and bringing to market water-based formulations for consumers and industry. Bench testing is currently ongoing to prove effectiveness with real data. Our vision is to create cost-effective chemical solutions of the highest quality, and a brand our customers can trust.

What we do

Formulation, from the literature to the first pallet.

The same discipline we apply to software. Pick a problem, develop a solution, iterate to improve, then test aggressively — so what reaches the customer is a rock-solid product backed by defensible data. Everything is developed and tested in-house.

What we make

Water-based formulations for consumers and industry

Practical, water-based chemistry built from established raw materials, developed and tested in-house, and brought to market only when the bench data says it works. What we are making stays under wraps until launch; how we make it does not.

  • Developed and tested in Aberdeenshire
  • Formulated from established, registered raw materials
  • Designed for consumer and professional use alike
How we work

Bench first, claims second

Every formulation is ranked with a written, reproducible test method before anyone writes a label. Classification is done by the book, the safety data sheet is written before the first bottle is filled, and every claim on the pack has a test behind it.

  • Written test methods and reproducible test conditions
  • GB CLP self-classification, SDS and UFI in place before sale
  • Certificate of analysis and SDS filed for every raw-material lot
Where it goes

Products, not projects

We formulate to sell under our own brands — through our own site, online marketplaces and trade distribution — and we take contract formulation and reformulation work where it fits.

  • Own-brand products for consumer and trade customers
  • Reformulation of existing products to current regulations
  • Evaluation of raw materials against a written brief
Registered raw materials only Classified and labelled by the book Test data behind every claim Small batches, full traceability We say no to claims we cannot stand behind
Who is behind it

An engineer who has run the factory, and a chemist who has seen it all and can still run the maths without needing AI.

Product development is a discipline, not a department. Between us: patents, production lines and ISO systems — and a career in production chemistry long enough to know when a number is wrong.

Hugh Mackenzie

Hugh Mackenzie

Founder — Engineering, Product & Manufacturing

BEng (Hons) Mechanical & Electrical Engineering, PgDip Business Management (RGU). Originating inventor on 10 granted patents. Twenty-five years taking new products from concept to international deployment, including bringing manufacturing in-house under ISO 9001/14001. Runs the programme's test methods, product development and route to market.

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Ian Burchette

Ian Burchette

Principal Chemist & Flow Assurance

Senior technical specialist in production chemistry, flow assurance and remedial solutions, with a long career in applied formulation for the oilfield and industrial markets across the UK, the Americas and Asia. Aston University. Leads formulation, chemistry and test design on the Duothink materials programme.

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For suppliers

Buying from you

Duothink Ltd is a UK-registered company formulating in Great Britain. We operate as a downstream user under UK REACH: we buy registered substances from UK suppliers and do not manufacture or import substances ourselves. We buy sample and evaluation quantities for the development programme, and production quantities as products reach market.

CompanyDuothink Ltd · Registered in Scotland · No. SC886148
DeliveryCullyblean Steading, Tullynessle, Alford, Aberdeenshire AB33 8QR
With every consignmentPlease include the SDS, technical data sheet and certificate of analysis for the lot supplied

Working on something that needs a formulation?

A product that needs bringing up to current regulations, a raw material you would like evaluated against a written brief, or a formulation problem you want a second pair of eyes on — tell us what it is. If we cannot help, we will say so.

Email the materials team

or write to [email protected]