Method development is increasingly considering green chemistry principles, especially in HPLC or UHPLC [1–3] because liquid chromatography is a technique using high amount of hazardous organic solvents. This tendency leads to the definition of guidelines for green method developments [4–7]. Although such developments advantageously reduce environmental impact, they remain limited in the pharmaceutical industry, especially in quality control. The main reasons are first, the regulation e.g., European Pharmacopoeia monographs, in which the analytical methods described are usually not “green”, then, the lack of knowledge and experience and, finally, the cost induced by a renewal of equipment with higher performances, e.g., an UHPLC instrument. However,green analytical methods result in a decrease of toxic reagent consumption and may lead to cheaper and faster methods and better operator safety. The adoption of green technologies or approaches by new users requires more resources to make it easier. A key contributor to this knowledge base expansion can be offered by the concept of quality-by-design (QbD).