Home › Cosmetic Science Talk › Formulating › solid soap stability test Formulating solid soap stability test Posted by Michelle76 on May 18, 2022 at 2:28 pm what are the stability tests for solid soap?thank you ketchito replied 2 years, 5 months ago 4 Members · 3 Replies 3 Replies PhilGeis Member May 18, 2022 at 11:27 pm You should understand water loss that can throw you into net weight noncompliance. http://www.qic-intl.com/glossary/MAV.htm mikethair Member May 20, 2022 at 4:38 am We produce a lot of cold process soap in our GMP certified facility, and the stability requirements are fairly much the same as for other cosmetic products. ketchito Member May 20, 2022 at 11:48 am @Michelle76 As you can find in @PhilGeis‘ link, water loss overtime is critical and needs to be properly assessed in solid soap bars. Log In to Reply Log in to reply. Public All Members Only Me PublicAll MembersOnly Me Public All Members Only Me Log In to Reply Start of Discussion 0 of 0 replies June 2018 Now