Di Renzo Regulatory Affairs is a leading regulatory consulting firm with over 40 years of experience.
The services offered include medicinal products for human and veterinary use, medical devices, dietary supplements, cosmetics, biocides, medical and surgical devices, and related products.
It also has units dedicated to pharmacovigilance, medical device vigilance, cosmetovigilance, scientific information, quality management systems, and many other aspects of regulatory management.
With a strong international organization, the firm collaborates with numerous regulatory consultants in each European country and major non-European countries.
With the considerable expertise gained over the years and an organization comprised of numerous experts with degrees and medical and scientific training, Di Renzo Regulatory Affairs is able to offer appropriate and timely guidance, regulatory strategies, and services in each of the aforementioned areas of interest.

Medicines for Human Use
Our services for human medicines

Veterinary Medicines
Our services for human and veterinary medicines

Medical Devices
Our consultancy for manufacturers and distributors

PMC and Biocides
Services for PMC and Biocide manufacturing companies

Cosmetics
Our experts at the service of cosmetic companies

Food Supplements
Consulting for manufacturing and importing companies
Di Renzo Regulatory Affairs began operations in 1985 and has developed its organization to international standards over time. The company’s numerous experts hold degrees in scientific disciplines: chemistry, medicine, pharmacy, chemistry and pharmaceutical technology, engineering, biology, biotechnology, statistics, and more.
In 2019, Di Renzo Regulatory Affairs moved to a new operational headquarters, still located in Rome, but larger and more appropriate for its numerous and complex activities. The headquarters is close to the Ministry of Health, the AIFA (Italian Medicines Agency), and the National Institute of Health.
Di Renzo Regulatory Affairs also has two other offices, one in Milan and the other in London.

Open Job Positions
Send us your CV

Self-medication drugs, new AIFA guidelines for no prescription drugs and OTCs
A new decree of the Italian Medicine Agency is in the process of being published in the Official Journal, laying down the “Adoption of the new guidelines on the definition

Italian Classification of Medical Devices: new CID adopted
On 13 February 2026, Decree 29 December 2025 was published in the Official Journal of the Italian Republic, including the New Classification of Medical Devices (Nuova Classificazione dei Dispositivi Medici,

Why Healthcare Product Graphics can’t disregard Regulatory Requirements
In the world of health and wellness, a graphic error is not only an aesthetic issue: it’s a legal and business risk. Whether it is an OTC, a food supplement