- published: 11 Mar 2011
- views: 385
In chemistry, soap is a salt of a fatty acid. Consumers mainly use soaps as surfactants for washing, bathing, and cleaning, but they are also used in textile spinning and are important components of lubricants.
Soaps for cleansing are obtained by treating vegetable or animal oils and fats with a strongly alkaline solution. Fats and oils are composed of triglycerides; three molecules of fatty acids attach to a single molecule of glycerol. The alkaline solution, which is often called lye (although the term "lye soap" refers almost exclusively to soaps made with sodium hydroxide), brings about a chemical reaction known as saponification.
In this reaction, the triglyceride fats first hydrolyze into free fatty acids, and then these combine with the alkali to form crude soap: an amalgam of various soap salts, excess fat or alkali, water, and liberated glycerol (glycerin). The glycerin, a useful by-product, can remain in the soap product as a softening agent, or be isolated for other uses.
Soaps are key components of most lubricating greases, which are usually emulsions of calcium soap or lithium soap and mineral oil. These calcium- and lithium-based greases are widely used. Many other metallic soaps are also useful, including those of aluminium, sodium, and mixtures of them. Such soaps are also used as thickeners to increase the viscosity of oils. In ancient times, lubricating greases were made by the addition of lime to olive oil.
Black people is a term used in certain countries, often in socially based systems of racial classification or of ethnicity, to describe persons who are perceived to be dark-skinned compared to other given populations. As such, the meaning of the expression varies widely both between and within societies, and depends significantly on context. For many other individuals, communities and countries, "black" is also perceived as a derogatory, outdated, reductive or otherwise unrepresentative label, and as a result is neither used nor defined.
Different societies apply differing criteria regarding who is classified as "black", and these social constructs have also changed over time. In a number of countries, societal variables affect classification as much as skin color, and the social criteria for "blackness" vary. For example, in North America the term black people is not necessarily an indicator of skin color or majority ethnic ancestry, but it is instead a socially based racial classification related to being African American, with a family history associated with institutionalized slavery. In South Africa and Latin America, for instance, mixed-race people are generally not classified as "black." In South Pacific regions such as Australia and Melanesia, European colonists applied the term "black" or it was used by populations with different histories and ethnic origin.
The blue didn't turn red, so they lye's all been de dangerousized.
Nutella Bread Recipe: https://www.youtube.com/watch?v=8eHPkpCGdEY Watch more How to Make Soap videos: http://www.howcast.com/videos/314-How-to-Make-Layered-Melt-and-Pour-Soap Layered soaps allow you to build a thing of beauty—or a thing of wackiness—one color at a time. Step 1: Cut base into cubes Cut your base into 1-inch cubes to allow for easier melting. You can estimate the amount to melt by seeing how many chunks fit into each mold. In general, a pound of soap base should make about 3 medium-sized bars of soap, or numerous smaller ones. Step 2: Heat soap base Place your soap base into the glass bowl or measuring cup, cover the top with plastic wrap, and heat it in the microwave on high for 30 seconds. If the base isn't completely melted, remove it, stir it with a whisk, and re-he...
With winter coming, I thought I'd make a extra moisturizing soap. This soap takes a simple base and adds moisturizers like Lanolin, Shea Butter and Vit. E. The receipe can be found here: http://metaphysicalfarms.com/r/4m
How to make homemade soap using oils and lye. Use the free lye calculator found here http://metaphysicalfarms.com/ for your own recipe.
I'm participating in Reddit's Secret Santa initiative and thought I would make some fisherman's soap for my giftee. He's an avid fisherman and I think this would be a great gift for him!
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http://www.metaphysicalfarms.com/ How to make homemade soap. This includes the equipment you will need and the process for creating the homemade soap. This is the first part of two. It goes up through mixing the lye.
Check out the updated version with better audio http://www.youtube.com/watch?v=6bBZsrwjToY * If the music is too loud for you: turn on the Closed Captions. I wrote them myself * This is a quick video to show the process I went through to create a very nice soap with lavender flowers embedded in it. The soap is made with milk (heavy whipping cream) and then palm oil, coconut oil, soybean oil and cocoa butter. I added Vitamin E, Peach coloring and Lotus Blossom fragrance after the soap reached trace.
Buy it at http://www.ishopNaturals.com or call us at (314) 768-0710. What are the benefits of raw African black soap? how to make raw african black soap? where can I buy African black soap? black soap benefits skin? benefits of black soap for face? does black soap work? raw African black soap reviews? pure black soap benefits? how to use raw African black soap? Our authentic 100% raw African black soap helps Clear Skin, Spots, Acne, Oily Skin and provides deep clean skin for almost all skin types including rough and dry or sensitive skin. How does black soap work? Helps clear skin bumps and spots - Helps relieve acne, oily skin & other skin problems. Benefits of raw African black soap also includes makeup removal, premature facial lines, wrinkles & more. raw African black soap Can also be...