This is the most direct match to your search. While it is a commercial product, it perfectly embodies the "advanced guide" concept. Published by the Personal Care Science division in Australia, this is a self-training, comprehensive resource specifically designed for those with intermediate knowledge who want to improve their formulation skills.
Here is a curated list of some of the most valuable advanced texts, many of which are available as PDFs or e-books through academic platforms, libraries, and online retailers. These resources will serve as the pillars of your advanced education. cosmetic formulations an advanced guide book pdf