Alessio J. M. Rossini
Independent scientific consulting · Lugano, Switzerland

Molecular pharmacology, drug design, and the manufacturing that follows.

I am an organic chemist and pharmacologist. I work with pharmaceutical, nutraceutical and biotech companies on the parts of a project where being approximately right is expensive: what a molecule does at its target, whether a formulation survives contact with a production line, and whether a claim is actually supported by the data cited for it.

I work from primary sources, and I separate what a paper demonstrates from what it is assumed to demonstrate. Most costly decisions are made in that gap.

01

Capabilities

Four lanes. Engagements usually cross two of them, because a molecular question rarely stays molecular once a production line is involved.

AreaWhat I deliverUsual format
Molecular design & preclinical reasoning
Drug design QSAR, CoMFA and in-silico assessment of a scaffold or analogue series; what the structure predicts and where the prediction stops being trustworthy. Written assessment
Structure–activity interpretation Reading an analogue series for target engagement, selectivity and the liabilities that travel with a substituent. Written assessment
Pharmacodynamics & pharmacokinetics Receptor profile, mechanism, ADME reasoning, and the interaction surface a compound brings with it. Written assessment or review call
Formulation & manufacturing
Dosage-form design Capsules, modified-release and injectable forms: excipient rationale, release behaviour, stability exposure. Design document
Active ingredients API specification, supplier documentation review, identity and purity criteria, and what a certificate of analysis does not tell you. Specification & review memo
Production line design GMP-compliant line and process layout, from unit operations to the flows and segregation the standard expects. Design document
Sourcing & import
China → EU supply Sourcing routes, supplier qualification, documentation and import pathway for raw materials and actives. Advisory, per shipment or per programme
Evidence & claims
Claim auditing Every claim on a product or in a dossier traced to its primary source, graded by evidence level, with the unsupported ones named. Superlatives get attacked separately from the facts they sit on: the fact usually survives, the superlative often does not. Audit memo, claim by claim
Performance & cognition pharmacology Nootropics and performance compounds: mechanism, evidence grading, and the rationale (or absence of one) behind a combination. Written assessment or training session
Literature & competitive reading What the field actually published this quarter, separated from what was announced about it. Briefing, one-off or recurring
02

Two engagements

Clients are not named, by agreement. The figures are as delivered.

Case 01 · Commercial client, Europe · small-molecule manufacture

A synthetic route carried from the bench to a campaign measured in tens of kilograms.

Brief
Take a small molecule that worked at laboratory scale and establish whether it could be made in quantity, then plan how.
Work
Synthetic route design, reaction setup and execution, work-up and purification, and a scale-up assessment: material balances, reactor sizing, equipment selection, sterile and single-use filtration, manufacturing flow, and the CAPEX and OPEX that follow from those choices.
Outcome
Route and process plan taken into production. As part of the manufacturing team, the campaign reached approximately 30 kg of final isolated product.
Case 02 · Commercial client · EU–China supply chain

Separating manufacturers who can actually make the material from traders who cannot.

Brief
Qualify suppliers for actives, precursors and process equipment, where the quotations all look equally credible on paper.
Work
A supplier-assessment method built on four signals that are hard to fake: technical responsiveness to specific questions, the quality of the documentation offered unprompted, evidence of the equipment the process actually requires, and commercial behaviour under pressure. Applied across European and Chinese manufacturers, informed by operational time in Shenzhen.
Outcome
A qualification procedure that distinguishes demonstrated manufacturing capability from trading and marketing claims, with the technical documentation review to support it.
03

How an engagement runs

  1. Scoping call, 30 to 60 minutes. You describe the problem; I tell you whether it is one I should take, and what answering it would require. If it is outside what I do, I say so on that call.
  2. Written scope. Question, deliverable, timeline and fee, fixed before any work starts. No open-ended retainers unless you want one.
  3. The work, and the deliverable in writing. Every conclusion carries its evidence level and its source. Where the data does not support a conclusion, the deliverable says that instead of filling the gap.
  4. Review. A call to walk through the deliverable with your team, and one round of follow-up questions included.

Working language: English or Italian. Remote by default; on site in Switzerland and northern Italy where a line or a lab actually has to be seen.

04

Background

Organic chemist, pharmacologist and drug designer. Sciences Pharmaceutiques at the École de Pharmacie Genève–Lausanne, a five-year programme completed in 2017, followed by postgraduate work in drug design and new psychoactive substances at the University of Pavia. Independent practice from Lugano since 2017, across molecular design, formulation and manufacturing.

Since 2013 I have also been an external scientific consultant to the European drugs agency — EMCDDA, now EUDA — and to the CFSRE, on the early identification and technical profiling of compounds emerging on the international market, including the first signals of the synthetic opioids.

Discipline
Organic chemistry · pharmacology
Training
EPGL Genève–Lausanne · Univ. of Pavia
Independent since
2017
Based in
Lugano, Switzerland
Analysis
HPLC · LC-MS · GC-MS · TLC · ¹H NMR
Engagement
Independent, direct — no intermediaries
05

What I am not

Stated up front, because a consultant who is vague about scope costs more than one who is narrow about it.

06

Contact

Direct

alechemist_info@pm.me

For a scoping call, book a slot directly. Tell me the sector and the question in one paragraph; that is enough for me to prepare.

Book a scoping call

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Professional notice. Alessio Rossini is not a medical doctor and does not substitute for one. Consulting output is scientific and technical advice; it is not medical advice, diagnosis or treatment, and it does not constitute regulatory certification. Responsibility for commercial, clinical and regulatory decisions remains with the client.