FDA on Pharmaceutical
Excipents:
In the US, a Type IV DMF is
used for submitting
to FDA excipient information
that supports an
investigational
new drug application. Read
FDA's Guidance to Industry

All About Excipients:
This handbook presents
essential data on the
physical properties of
excipients and information
on their safety and  toxicity
Patent it Yourself:

Protect your idea:
Easy-to-follow guide shows
how to evaluate your
idea's commercial
potential, conduct patent
and trademark searches
and document the invention.
Plus, you get examples of
patent application type!
The Merck Index was first
published in 1899, and it will
continue to serve as the
standard reference for
chemists, biochemists,
pharmacologists,
pharmacists, and other
health professionals

Useful Guide with strong
emphasis on excipients
keyed to dosage form