Dear Yong YM,
GMP is also sometimes referred to as "cGMP". The "c" stands for "current," reminding manufacturers that they must employ technologies and systems which are up-to-date in order to comply with the regulation. Systems and equipment used to prevent contamination, mixups, and errors, which may have been "top-of-the-line" 20 years ago, may be less than adequate by today's standards.
http://www.gmp1st.com/gmp.htm (link was down but available via cached google using the URL at left)
(added - can also try this one -
http://www.peri.org/...t_and_Good.html )
Seems to me that “c” is particularly popular for the US, it is officially included in some names of parts of 21 Code of Federal Regulations, eg Part 210 - CURRENT GOOD MANUFACTURING PRACTICE IN MANUFACTURING, PROCESSING, PACKING, OR HOLDING OF DRUGS; GENERAL
The basic concept of GMP / cGMP is claimed to be explained here -
http://en.wikipedia....turing_practiceLooks like everybody/everywhere has their own GMP and GxP. Just like ©hocolate
Rgds / Charles.C
added - The USFDA also seem to have a deeper interpretation of "GMP", at least in the pharmaceutical industry, see -
http://www.gmpcompli...GMP_Defined.htm