مواصفات الزيوت النباتية المضافة للصابون الطبى واثارها على عملية التصبن

Choosing Your Oils - Oil Properties of Fatty Acids

Fats lend different properties to the soaps they make, depending on which types of fatty acids predominate in their composition.

If you know a bit about the oils you are using, you can make a more intelligent choice of which

ones will give you the result you desire.

You'll notice on some of the percentages that there is a fairly wide range, but the chart will still

give you a good profile of what to expect from the oil you are choosing.

Fatty Acid:	Properties it lends to soap:
Lauric Acid	Hard bar, cleansing, fluffy lather
Linoleic Acid	Conditioning
Myristic Acid	Hard bar, cleansing, fluffy lather
Oleic Acid	Conditioning
Palmitic Acid	Hard bar, stable lather
Ricinoleic Acid	Conditioning, fluffy stable lather
Stearic Acid	Hard bar, stable lather

Another aspect to consider is the Iodine Index. Simply stated, the lower the Iodine Index number, the harder the bar.

particular qualitiesKey:.

S - Useful as a superfatting oil

M - Moisturizing

R - Rich in protein and/or vitamins

H - Humectant (attracts moisture to your skin...honey also does this)

*A few oils and their properties:

Almond Oil (Sweet) Oleic 64-82 % Linoleic 8-28% Palmitic 6-8% Iodine 93-106 S, M, R	Flax/Linseed* Oleic 14-39% Linoleic 7-19% Palmitic 4-9% Stearic 2-4% Linolenic 35-66% Iodine: 105-115	Palm Oil Palmitic 43-45% Oleic 38-40% Linoleic 9-11% Stearic 4-5% Iodine 45-57
Apricot Kernel Oil* Oleic 58-74% Linoleic 20-34% Palmitic 4-7% Iodine 92-108 S, M, R	Grapeseed Oil Linoleic 58-78% Oleic 12-28% Palmitic 5-11% Stearic 3-6% Iodine 125-142	Palm Kernel Oil Lauric 47% Oleic 18% Myristic 14% Palmitic 9% Iodine 37
Avocado Oil Oleic 36-80% Palmitic 7-32 % Linoleic 6-18% Stearic 1.5% Iodine 82-90 S, M, R	Hazelnut* Oleic 65-85% Linoleic 7-11% Palmitic 4 - 6% Stearic 1-4% Iodine: 90-103	Peach Kernel* Oleic 55 - 75% Linoleic 15-35% Palmitic 5-8% Iodine: 108-118
Babassu Oil* Lauric 50% Myristic 20% Palmitic 11% Oleic 10% Stearic 3.5% Iodine 10-20	Hemp Oil Oleic 12% Linoleic 57% Palmitic 6% Stearic 2% Linolenic 21% Iodine: 166.5 S, M	Rice Bran* Oleic 32 - 38% Linoleic 32 - 47% Palmitic 13-23% Stearic 2-3% Linolenic 1-3% Iodine: 105-115
Canola/Rapeseed Oil Oleic 32% Linoleic 15% Palmitic 1% Iodine 105-120	Jojoba Oil (liquid wax) Oleic 10-13% Iodine 80-85 S, M, H	Safflower Oil Linoleic 70-80% Oleic 10-20% Palmitic 6-7% Iodine 86-119
Castor Oil Ricinoleic 90% Linoleic 3-4% Oleic 3-4% Iodine 82-90 S, M, H	Kukui Nut Oil Linoleic 42% Oleic 20% Palmitic 6% Iodine 155-175 S, M	Sesame Oil Linoleic 39-47% Oleic 37-42% Palmitic 8-11% Stearic 4-6% Iodine 105-115
Cocoa Butter Oleic 34-36% Stearic 31-35% Palmitic 25-30% Linoleic 3% Iodine 33-42 S, M	Lard Oleic 46% Palmitic 28% Stearic 13% Linoleic 6% Myristic 1% Iodine 43-45	Shea (Karite) Butter Oleic 40-55% Stearic 35-45% Linoleic 3-8% Palmitic 3-7% Iodine 55-71 S, M, R
Coconut Oil Lauric 39-54% Myristic 15-23% Palmitic 6-11% Oleic 4-11% Stearic 1-4% Linoleic 1-2% Iodine -<10	Macadamia Nut Oil Oleic 54-63% Palmitic 7-10% Stearic 2-6% Linoleic 1-3% Iodine 73-79	Soybean Oil Linoleic 46-53% Oleic 22-27% Palmitic 9-12% Stearic 4-6% Iodine 124-132
Corn Oil Linoleic 45-56% Oleic 28-37% Palmitic 12-14% Stearic 2-3% Iodine 103-130	Mango Oil Oleic 34-56% Stearic 26-57% Palmitic 3-18% Linoleic 1-13% Iodine 55-65	Sunflower Oil Linoleic 70% Oleic 16% Palmitic 7% Stearic 4% Iodine 119-138
Cottonseed Oil Linoleic 52% Oleic 18% Palmitic 13% Stearic 13% Iodine 80	Neem Tree Oil* Oleic 50% Palmitic 18% Stearic 15% Linoleic 13% Iodine 84-94	Tallow Oleic 37-43% Palmitic 24-32% Stearic 20-25% Myristic 3-6% Linoleic 2-3% Iodine 43-45
Emu Oil Linoleic 14% Myristic 0.4% Oleic 50% Palmitic 21% Stearic 9% Iodine 75	Olive Oil Oleic 63-81% Palmitic 7-14% Linoleic 5-15% Stearic 3-5% Iodine 79-95 H	Wheat Germ Oil Linoleic 55-60% Oleic 13-21% Palmitic 13-20% Stearic 2% Iodine 125-135

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