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philippine studies about production of soap using lye

Frequently Asked Questions on Soap | FDA

In the past, people commonly made their own soap using animal fats and lye that had been extracted from wood ashes. Today there are very few true soaps on the market.

Lye - Wikipedia

A lye is a metal hydroxide traditionally obtained by leaching wood ashes, or a strong alkali which is highly soluble in water producing caustic basic solutions. "Lye" most commonly refers to sodium hydroxide (NaOH), but historically has been used for potassium hydroxide (KOH).. Today, lye is commercially manufactured using a membrane cell chloralkali process.It is supplied in various forms ...

Apologetics Press - God’s Soap Recipe

Practically anyone today can easily obtain a recipe for lye soap via a quick search of the Internet. The various lye-soap recipes reveal that, to obtain lye, water was poured through ashes. The water retrieved from pouring it through the ashes contained a concentration of lye. Lye, in high concentrations, is very caustic and irritating to the skin.

GLYCERINE RECOVERY FROM SPENT SOAP LYE

The recovery of glycerine from spent soap lye has been done using soap lye samples obtained from the hot process of soap production using palm kernel oil (P.K.O). The main advantage of hot process is that exact concentration of the lye solution is not known, but to perform this with adequate success, the lye and fat are boiled together at 80 – 1000C at times above 1000C until saponification occurs.

TO STUDY OPTIMUM PARAMETERS IN THE SOAP …

In this research, the production of soap from palm kernel oil is by direct saponification fats and oils and it is evaluated for moisture content (%), water hardness, emulsifying properties, pH value, and foamability of soap .The objective of this research is to study the production of soap from palm kernel oil (PKO).

GLYCERINE RECOVERY FROM SPENT SOAP LYE

The recovery of glycerine from spent soap lye has been done using soap lye samples obtained from the hot process of soap production using palm kernel oil (P.K.O). The main advantage of hot process is that exact concentration of the lye solution is not known, but to perform this with adequate success, the lye and fat are boiled together at 80 ...

Lye - Wikipedia

A lye is a metal hydroxide traditionally obtained by leaching wood ashes, or a strong alkali which is highly soluble in water producing caustic basic solutions. "Lye" most commonly refers to sodium hydroxide (NaOH), but historically has been used for potassium hydroxide (KOH).. Today, lye is commercially manufactured using a membrane cell chloralkali process.It is supplied in various forms ...

How Saponification Makes Soap - ThoughtCo

Aug 02, 2018·Types of Soaps . The saponification reaction may be tailored to produce different types of soaps: Hard Soap: Hard soap is made using sodium hydroxide (NaOH) or lye. Hard soaps are especially good cleansers in hard water that contains magnesium, chloride, and calcium ions.. Soft Soap: Soft soap is made using potassium hydroxide (KOH) rather than sodium hydroxide.

TO STUDY OPTIMUM PARAMETERS IN THE SOAP …

In this research, the production of soap from palm kernel oil is by direct saponification fats and oils and it is evaluated for moisture content (%), water hardness, emulsifying properties, pH value, and foamability of soap .The objective of this research is to study the production of soap from palm kernel oil (PKO).

Caveman to Chemist Projects: Lime and Lye

We will use it initially to produce lye for making soap. Later we will use it to make glass. Lime is also widely used in agriculture, water treatment, paper manufacture, and in mixing cement and concrete. Unlike many other chemicals whose manufacturing technology has changed over time, lime is manufactured today by essentially the same process ...

PRODUCTION AND MARKETING OF BODY SOAP USING BANANA …

This study determined the feasibility of producing Exfoclean body soap using banana peel and egg shell as an additive. Packed in a carton box, Exfoclean is a 95g bar soap made from coconut oil, glycerin, lye solution, Sodium Lauryl Ether Sulfate (SLES), preservative, binder, banana peel and egg shell that provide an extra clean feeling compared ...

How to Make Soap Sustainably - The Permaculture Research ...

May 13, 2016·9.6 oz (283 ml) Water. It is needed in the process of making soap and it helps with carrying the lye and activating it for the chemical reaction that will take place. 1.5 oz (44 ml) Essential oils. Essential oils are an optional ingredient and they are generally used to improve the smell of the soap.

Making Liquid Soap using Lye Self-Study Module

Make your own liquid soap. This is a self-study module that teches you how to make liquid soap products using the lye and oils method. "Can I really make a business out of making and selling soap?" Click here to see a list of businesses set up by Plush Folly students.

Soap - Wikipedia

Soap is a salt of a fatty acid used in a variety of cleansing and lubricating products. In a domestic setting, soaps are surfactants usually used for washing, bathing, and other types of housekeeping.In industrial settings, soaps are used as thickeners, components of some lubricants, and precursors to catalysts.. When used for cleaning, soap solubilizes particles and grime, which can then be ...

Sodium Hydroxide (Lye): Learn All About Lye & How to Make ...

The lye was there in the beginning, but by the time it’s done there is no lye left in the soap. I can’t use lye soap, it makes me itch. While this may be true for some soaps, it won’t be for all of them, as all soaps are made with lye. The reason for itching in many cases is that the glycerin, produced in the soap making process, is removed.

Ampalunggay Soap: Presenting Ampalunggay Soap!

Oct 22, 2013·Here in the Philippines, the production of beauty soaps has increased as time passed. Cheche V. Moral of the Philippine Daily Inquirer said that skincare in the Philippines is twenty two billion pesos market and in 2004, Synovate, a global market research company, conducted a survey wherein Filipino women has the highest rate of 50% usage of whitening products among Hong Kong, …

EXPERIMENT # ------ SYNTHESIS AND PROPERTIES OF …

CHEM 1100 2 History of Soap The discovery of soap dates back to about 6000 years ago. Around 2800 B.C.E, the ancient Babylon excavations uncovered cylinders with inscriptions for making soap.1 In 1500 B.C.E, records from ancient Egypt described how animal and vegetable oils were combined with alkaline salts to make soap.

How to Make Papaya Soap | eHow

Aug 30, 2017·Stir the honey into the papaya puree. Mix the lye into the puree. Again, always add the lye to the liquid, never the reverse. Mix and melt the oils. Slowly add the lye into the oils, and then use the stick blender to blend the soap to trace. Pour it into a …

GLYCERINE RECOVERY FROM SPENT SOAP LYE

The recovery of glycerine from spent soap lye has been done using soap lye samples obtained from the hot process of soap production using palm kernel oil (P.K.O). The main advantage of hot process is that exact concentration of the lye solution is not known, but to perform this with adequate success, the lye and fat are boiled together at 80 ...

Why and How to Check the pH of Soap & How to Neutralize ...

Sep 30, 2019·Checking the pH of your liquid soap: The Why… Unlike bar soap recipes that tend to use excess oils to chemically react with all of the lye, leaving you extra conditioning oils for your skin, liquid soaps are usually calculated to use either the exact amount of oil for the lye or even use a “lye …

Is Lye Soap Safe to Use? - Learning and Yearning

Jan 27, 2013·For example you might use 95grams of Sunflower oil and 5 grams of castor oil (bonus oil) if you soap at 95% — what you do in this case is ===> soap with the Sunflower oil (95 grams) with enough lye to use up all the sunflower (0% superfat)– after it has reacted (saponification – light trace) add the castor (bonus) oil.(meaning all 5% of ...

Lye-Heavy Soaps – New England Handmade Artisan Soaps

It was dangerously lye heavy. I immediately washed my hands. The tips of my fingers are a little dry, but other than that, no damage. A quick note: The soap itself was probably not uniformly pH 14. I’m pretty sure the pH strip came in direct contact with a patch of lye in the soap. In any case, I should have been using gloves to unmold.

Apologetics Press - God’s Soap Recipe

Practically anyone today can easily obtain a recipe for lye soap via a quick search of the Internet. The various lye-soap recipes reveal that, to obtain lye, water was poured through ashes. The water retrieved from pouring it through the ashes contained a concentration of lye. Lye, in high concentrations, is very caustic and irritating to the skin.

Why do we use soap? | Live Science

Today, there are two techniques that people use to make soap: the cold process and the hot process. In the cold process, a room-temperature lye solution (sodium hydroxide in water) is mixed with ...

GLYCERINE RECOVERY FROM SPENT SOAP LYE

The recovery of glycerine from spent soap lye has been done using soap lye samples obtained from the hot process of soap production using palm kernel oil (P.K.O). The main advantage of hot process is that exact concentration of the lye solution is not known, but to perform this with adequate success, the lye and fat are boiled together at 80 ...

Soap and Detergent Manufacture

The lye is added at the top of the washing column, and the soap removed from the column as overflow. As the lye is added near the overflow pipe the washed soap is about 20% fresh lye, giving the soap unacceptably high water and caustic levels. Separating off the lye lowers the electrolyte levels to acceptable limits.

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