Soap

Processes

There are two processes as far as I can tell

• (naoh+water) + oil -> mold @ 100F - 110F
• (naoh+water) + oil, stir, then add salt -> hard stuf comes to the top (gycern in the bottom bit with the water). The hard stuff is the bar of soap.

I need to flesh this out a bit more. It looks like you get bars in the first process, but where does the gycerin go?

And to make gycerin soap you need to make soap to make the gycerin so huh?

Equipment

• 2 Old pots - 2$
• Digital Thermometer - 12$
• Digital Scale - 28$
• plastic containers - free - used containers from other stuff , yogurt, wood putty
• Goggles , Safety Glasses, Apron

Consumed

• olive oil - 3 litre - 11$ - grocery store
• lye ( sodium hydroxide - NaOH ) - 3kg - 22$ - hardware store

Oils

hard soft butter all types, why do I want one over another?

• Olive oil
• Coconut oil
• Palm oil

Scents

• patchouli
• ginger root
• vetiver essential oil - no clue what this is , yet.
• citrus
  • lemon lime orange grapefruit madarine tangerine - extraction? zest? rind? oils?
• dried fruit?
  • apricot cranberry raisins figs
• honey
• oats
• bacon
• Herbs
  • lavender, sage, thyme, rosemary, basil , mint ,
• avacado
• chillies
• vanilla
• trees
  • juniper and fir pine
• cinnamon
• anise

Resources

• http://www.mountainroseherbs.com/bulkmisc/bulkmisc.html

Abrasives

• salt
• sugar
• walnut shells
• corn meal
• ground luffa

Unit notes

• 1 ounce = 28.3495231 grams
• convert KOH Sap value to NaOH Spa values by dividing by 1.403 ( it's the ratio of the molecular weights , see note below )

my Recipes

Not stuff I created ,but stuff I have done or will do.

Used http://www.soapcalc.net/calc/SoapCalcWP.asp for calculations

Roughly

fat + base ( NaOh or KOH ) = Fatty Acids + Glycerol i.e. soap

100% olive oil take 1

ingredients:

Ingredient	Grams
Water	190
Lye - NaOH	66.381
Olive Oil	500

Total oil weight	500
Water as percent of oil weight	38 %
Super Fat/Discount	2 %
Lye Concentration	25.892 %
Water : Lye Ratio	2.862:1

Sat : Unsat Ratio	17 : 83
Iodine	85
INS	105
Fragrance Ratio	0
Fragrance Weight	0 Gm

Ingredient	Pounds	Ounces	Grams
Water	0.419	6.702	190
Lye - NaOH	0.146	2.342	66.381

#	√	Oil/Fat	%	Pounds	Ounces	Grams
1		Olive Oil	100	1.102	17.637	500
		Totals	100	1.102	17.637	500

Soap Bar Quality	Suggested Range	Your Recipe
Hardness	29 - 54	17
Cleansing	12 - 22	0
Conditioning	44 - 69	82
Bubbly	14 - 46	0
Creamy	16 - 48	17
Iodine	41 - 70	85
INS	136 - 165	105

Lauric	0
Myristic	0
Palmitic	14
Stearic	3
Ricinoleic	0
Oleic	69
Linoleic	12
Linolenic	1

Resources

• http://www.susanparks.com/soapworks/soapworks.htm
• http://en.wikipedia.org/wiki/Glycerol
• NaCl - Salt
• NaOH
• KOH
• The Soap Making Forums
  • Lye Calculators
• Grams of lye for Grams of fat X
• Thread about making NaOH http://www.sciencemadness.org/talk/viewthread.php?tid=5673
• A great Piece on "Sap Values" http://en.wikipedia.org/wiki/Saponification_values

Handmade soap makers who aim for bar soap use NaOH (sodium hydroxide). Because saponification values are listed in KOH (potassium hydroxide) the value must be converted from potassium to sodium to make bar soap; potassium soaps make a paste, gel or liquid soap. To convert KOH values to NaOH values, divide the KOH values by the ratio of the molecular weights of KOH and NaOH (1.403).

• http://www.teachsoap.com/ - lots of recipes
• http://thesoapbar.blogspot.com/2008/07/salt-soap-tutorial-by-ladybug-soapworks.html salt soap bar
• http://www.soap-making-essentials.com/soap-recipe-salt-soap.html
• Processes http://www.soap-making-essentials.com/how-to-make-soap.html