Making Soap

Taking a break from talking about fiber to talking about soap.  In all my research online, I haven't found a basic template.  I want one so I am going to try and write one.

Choosing a base
There are many different bases to choose from (don't just melt down what you find at the grocery store) at craft stores and online.  Caution: many bases contain the detergent sodium lauryl sulfate, which is a detergent and can irritate skin.  If you use commercial soap or shampoo, it likely contains SLS because it makes bubbles.  So this is not something to worry about unless you're already trying to be SLS free.  For example, Brambleberry's house bases do not contain SLS, but the bulk bases do.

Choosing Add-ins
Colorants and fragrances need to be cosmetic grade.  Food dye can stain skin, and candle fragrances can be irritants.  Essential oils can be used, and often have good properties in addition to scent.  Sifting add ins will help them mix in.

Melting soap
Do not heat above 160 or the soap will burn and stink.

Adding essential oils
1-2 teaspoons per pound of soap
Links
http://teachsoap.com/soap-making-methods/
http://teachsoap.com/basic-melt-and-pour-soap/
http://www.fromnaturewithlove.com/reprint/meltandpoursoapmaking.asp
http://www.lyndenhouse.net/recipes/advancedmeltandpour.htm

OK, so this is not really a template, but it is time for me to go do homework.