Stearin, or tristearin, or glyceryl tristearate is an odourless, white powder. It is a triglyceride derived from three units of stearic acid. Most triglycerides are derived from at least two and more commonly three different fatty acids. Like other triglycerides, stearin can crystallise in three polymorphs.

What is glyceryl tristearate used for?

Glycerol tristearate finds application as hardening agent in the manufacture of candles and soap. It also has a role as a plant metabolite. glycerol tristearate is a common constituent of animal and vegetable fats.

Where is tristearin found?

Tritearin, or stearin, is found in most animal and vegetable fats especially hard ones like cocoa butter and Tallow. It is the glyceride of Stearic acid. Stearin is used in the manufacture of soaps, candles, adhesives, metal polishes, waterproofing paper, textile sizes, and leather stuffing.

What is tristearin?

Stearin is used as a hardening agent in the manufacture of candles and soap.

Is tristearin a triglyceride?

Triglycerides. The structure of tristearin, a triglyceride with three molecules of stearic acid connected to a glycerol molecule by means of ester linkages, is shown in Figure 37-1B. ... Extremely high levels of triglycerides in the blood predispose to pancreatitis.

What Is Glyceryl Stearate? And Is It Safe To Use?

19 related questions found

Is tristearin saturated or unsaturated?

Since stearic acid is a saturated fatty acid, tristearin is solid at room temperature, while vegetable fats contain unsaturated fatty acid, so they are liquid.

Is tristearin a fatty acid?

Triglycerides are esters in which three molecules of one or more different fatty acids are linked to the alcohol glycerol; they are named according to the fatty acid components; e.g., tristearin contains three molecules of stearic acid, and oleodistearin, one of oleic acid and two of stearic acid. ...

What causes triglyceride?

A triglyceride is formed when the three hydroxyls (OH-) groups of a single glycerol molecule react with the carboxyl group (COOH-) of three fatty acids by forming ester bonds.

What is triglyceride made of?

Triglycerides are lipid compounds composed of a glycerol esterified to 3 fatty acid chains of varying length and composition. These fatty acid chains can be saturated or unsaturated, and the chemical composition of each chain is different.

Is glyceryl trioleate a triacylglycerol?

Glyceryl trioleate is derived from glycerol. It is composed of three oleic acid units and is an unsaturated triglyceride.

What is Tristearin where can it be found what are its chemical properties?

Tristearin is a triglyceride, a glyceryl ester of stearic acid, derived from animal fats created as a byproduct of processing beef. It can also be found in tropical plants such as palm. It is used as tallow in the manufacture of candles and soap.

What are Tristearin chemical properties?

Chemical Properties

Colorless crystals or powder; odorless; tasteless. Insoluble in water; soluble in alcohol, chloroform, carbon disulfide. Combustible.

Is Tristearin a wax?

The epicuticular wax layer is a complex matrix of waxes which consists of long chain (>C20) alcohols, esters, and acids. ... We propose the use of tristearin (glyceryl tristearate) as a model cuticle due to multiple potential advantages.

What is palm stearin used for?

Palm stearin is the solid fraction from the fractionation of palm oil. It can be used for obtaining palm mid fractions (PMF) and also in blends with other vegetable oils to obtain suitable functional products such as margarine fats, shortenings, vanaspati and others.

What is saponification oil?

Saponification of oils is the applied term to the operation in which ethanolic KOH reacts with oil to form glycerol and fatty acids. Production of fatty acid and glycerol from oils is important especially in oleochemical industries.

What is palmitic acid used for?

Palmitic Acid is a fatty used as a food additive and emollient or surfactant in cosmetics. A common saturated fatty acid found in fats and waxes including olive oil, palm oil, and body lipids.

Where are triglycerides found in food?

What are triglycerides? Triglycerides are fats from the food we eat that are carried in the blood. Most of the fats we eat, including butter, margarines, and oils, are in triglyceride form. Excess calories, alcohol or sugar in the body turn into triglycerides and are stored in fat cells throughout the body.

What are 3 functions of triglycerides?

Fat Functions

Triglycerides, cholesterol and other essential fatty acids--the scientific term for fats the body can't make on its own--store energy, insulate us and protect our vital organs. They act as messengers, helping proteins do their jobs.

Where is triglyceride produced?

Food is one source of triglycerides. Your liver also makes them. When you eat extra calories — especially carbohydrates — your liver increases the production of triglycerides. When you consume — or your body creates — excess triglycerides, they're stored in fat cells for later use.

Do bananas help lower triglycerides?

The researchers also say that people with high triglycerides should focus on eating more vegetables; fruits that are lower in fructose such as cantaloupe, grapefruit, strawberries, bananas, peaches; high-fiber whole grains; and especially omega-3 fatty acids, which are found primarily in fatty fish such as salmon, ...

How can I lower my triglycerides quickly?

Here are a few ways that may QUICKLY lower your triglyceride levels:

1. Cut sweets from your diet – sugars are typically unneeded calories that are converted into triglycerides for storage in the body. ...
2. Reduce your refined carbohydrates – simply eating whole grain carbs over white flour products could be very beneficial.

Which foods are bad for triglycerides?

Foods to Avoid If You Have High Triglycerides

• Starchy Veggies. 1 / 12. ...
• Baked Beans With Sugar or Pork Added. 2 / 12. ...
• Too Much of a Good Thing. 3 / 12. ...
• Alcohol. 4 / 12. ...
• Canned Fish Packed in Oil. 5 / 12. ...
• Coconut. 6 / 12. ...
• Starchy Foods. 7 / 12. ...
• Sugary Drinks. 8 / 12.

What kind of molecule is tristearin?

Tristearoylglycerol is a triglyceride that is glycerol in which all three hydroxy groups have been formally esterified with stearic acid. It has a role as a plant metabolite and a Caenorhabditis elegans metabolite. It derives from an octadecanoic acid.

Why is tristearin and stearic acid insoluble?

tristearin and stearic acid are insoluble in water. ... why is there this difference in solubility? sodium stearate is soluble bc of the sodium ion. stearic acid is a larger organic acid that acts like an organic compound, being fat like.