TECNOLOGIA DEI PRODOTTI ERBORISTICI E DELLA SALUTE - LEGISLAZIONE DEI PRODOTTI ERBORISTICI E DELLA SALUTEModule TECNOLOGIA DEI PRODOTTI ERBORISTICI E DELLA SALUTE
Academic Year 2026/2027 - Teacher: CARMELO PUGLIAExpected Learning Outcomes
Knowledge acquired:
Students will acquire a general understanding of the main types of herbal product preparations, the unit operations involved in the formulation of preparations, the materials used, and Good Manufacturing Practices (GMP). Students will also acquire practical knowledge of selected pharmaceutical compounding preparations, as well as extraction and purification techniques.
Skills acquired:
- Knowledge of herbal product preparations
- Knowledge of the main extraction techniques
- Knowledge of the technological methods required for the preparation of herbal products
Course Structure
According to the provisions of the RDA, Article 12 – University Credits (CFU), within the standard workload of 25 hours of total student commitment corresponding to one credit, the following may be included:
a) 7 hours devoted to lectures or equivalent teaching activities, with the remaining hours dedicated to individual study;
b) At least 12 and no more than 15 hours devoted to classroom exercises or equivalent supervised activities (laboratory work), with the remaining hours dedicated to individual study and independent review and elaboration.
Students may use AI as a tool to support their studies, in compliance with applicable legislation, including regulations concerning copyright and the use of intellectual works, as described in Section 5.1 of the guidelines (https://www.unict.it/it/ateneo/cidia-centro-l%E2%80%99informatica-la-digitalizzazione-e-l%E2%80%99intelligenza-artificiale).
Required Prerequisites
Attendance of Lessons
Detailed Course Content
- The herbal drug (crude drug); initial treatments:
1a) Extraction preparation techniques;
1b) Mother tinctures and calculation of residual water content. - Powdering techniques.
- Capsules, powders and granules.
- Preparation techniques by distillation.
- Concentration, drying, freeze-drying and spray drying.
- Aqueous and hydroalcoholic solutions (definition of alcoholic strength; density).
- Syrups, elixirs, etc.
- Techniques for the preparation of ointments.
- Quality of phytogalenic products; titration and standardization.
- Stability and stabilization of products.
- Product storage and preservation; basic concepts of packaging materials.
- Overview of Good Preparation Practices (GPP).
- Laboratory conduct and safety.
Laboratory Activities
- Preparation of a syrup
- Preparation of an ointment
- Preparation of capsules
Textbook Information
1) Principi di Tecnologia Farmaceutica; Colombo ed Altri; CEA edizione 2015
2) Il Laboratorio di Chimica, M. Consiglio, V. Frenna e S. Orecchio ed Edises 2001
3) Manuale delle preparazioni erboristiche; Franco Bettiol, Franco Francesco Vincieri. Tecniche nuove 2012.
4) Principi di Tecnica Farmaceutica, Michele Amorosa, Sesta edizione, Piccin.
- Many topics should be studied from the lecture notes. The textbooks listed above may be useful for further study and in-depth examination of specific topics.
Course Planning
| Subjects | Text References | |
|---|---|---|
| 1 | Herbal drugs | Testo 1; Cap. 39,40 |
| 2 | Powdering | Testo 1; Cap. 5 |
| 3 | Capsules, powders and granules | Testo 1; Cap. 17,19,20 |
| 4 | Distillation | Testo 2; Cap. 8 |
| 5 | Concentration, drying, freeze-drying and spray drying | Testo 1; Cap. 8 |
| 6 | Aqueous and hydroalcoholic solutions | Testo 1; Cap. 39 |
| 7 | Syrups and elixirs | Testo 1; Cap. 25 |
| 8 | Dermatological preparations | Testo 1; Cap. 26 |
| 9 | Quality of herbal products; assay and standardization | |
| 10 | Product stability | Testo 1; Cap. 16 |
| 11 | Product storage and packaging | Testo 1; Cap. 13 |
| 12 | Overview of Good Preparation Practices (GPP) | Testo 1; Cap. 46 |
| 13 | Laboratory conduct | Testo 2; Cap. 1,2,3 |
Learning Assessment
Learning Assessment Procedures
Examples of frequently asked questions and / or exercises
Questions on extraction techniques.
Questions on the laboratory activities carried out.