How does stearic acid affect the body?
Dietary stearic acid (C18:0), however, does not increase atherosclerosis risk, and, if anything, actually reduces LDL cholesterol7,8,9,10. Indeed, increased levels of circulating C18:0 lipids are associated with reduced blood pressure, improved heart function, and reduced cancer risk11,12,13,14,15.
How bad is stearic acid?
The Cosmetic Ingredient Review Expert Panel reports that topical application of stearic acid to the skin produced no toxicity. Further studies using formulations containing stearic acid at concentrations up to 13% indicate that it is neither an irritant, sensitizer nor photosensitizing agent.
Is stearic acid a fatty acid?
Stearic acid is a typical long chain saturated fatty acid.
Is stearic acid a steroid?
They are derived from physiologically compatible lipids like fatty acids (e.g., stearic acid), fatty acid esters (e.g., glyceryl monostearate, glyceryl behenate), triglycerides (e.g., tristearin, trilaurin), steroids (e.g., cholesterol), and waxes (e.g., cetyl palmitate).
Is stearic acid a natural ingredient?
A fatty acid that occurs naturally in animal and plant fats (typically coconut or palm oil), stearic acid is white, solid, often crystalline, and with a mild odor. It’s a major component of cocoa and shea butter.
What dissolves stearic acid?
Stearic acid is soluble in organic solvents such as ethanol, DMSO, and dimethyl formamide.
What foods contain stearic acid?
Major food sources of stearic acid for adults are meat/ poultry/fish, grain products, and milk/milk products (Table 1). Fats rich in stearic acid include cocoa butter (typically consumed as chocolate), mutton tallow, beef tallow, lard, and butter.
Can stearic acid be vegan?
9. Stearic Acid. A vegan alternative (also called stearic acid) can be derived from plant fats. As well as being cruelty-free, the vegan version is also less likely to irritate the skin.
What oils are high in stearic acid?
The high–stearic acid fat was composed of 9.0% palm oil, 5.5% safflower oil, 5.0% olive oil, 33.5% cocoa butter, 18.0% high– oleic acid sunflower oil, and 29.0% glycerol tristearate. The high– oleic acid fat consisted of 19.5% palm oil, 26.0% olive oil, 7.5% cocoa butter, and 47.0% high–oleic acid sunflower oil.
Does coconut oil contain stearic acid?
Coconut oil is a rich source of saturated fatty acids, and short- and medium-chain fatty acids account for 70% of these fatty acids (Table 4)….Coconut oil.
| Common name | Fatty acid | Percentage |
|---|---|---|
| Lauric acid | 12:0 | 44.1–51 |
| Myristic acid | 14:0 | 13.1–18.5 |
| Palmitic acid | 16:0 | 7.5–10.5 |
| Stearic acid | 18:0 | 1.0–3.2 |
Will stearic acid melt?
The melting point of magnesium stearate is 85.5 °C, but the calcium stearate produced from the reaction of calcium oxide and stearic acid melts at 155 °C.
Why is stearic acid used in supplements?
Stearic acid is commonly used as a binder in tablets (think of how you might use eggs as a binder to mix with flour during baking). It also has lubricant properties. Magnesium stearate is a lubricant, and the most common ingre- dient used in tablet formulations.
What are the benefits of stearic acid?
Stearic Acid is a Common Skincare Ingredient
- Type of ingredient: Emollient, surfactant, and emulsifier.
- Main benefits: Softens and smooths the skin’s surface while also helping to maintain the skin barrier.
Is magnesium stearate stearic acid?
Magnesium stearate is a salt that forms when stearate molecules bond with a magnesium ion. Stearate comes from stearic acid, a long-chain saturated fat found in: Beef. Chicken.
Is stearic acid edible?
Food sources of stearic acid In milk and milk products, it occurs in good quantities, especially in hard cheese, such as Parmesan, about 3 g/100 g of edible portion, and in butter, with 9.4 g/100 g of edible portion.
Where do we get stearic acid?
Stearic acid is found in various animal and plant fats, and is a major component of cocoa butter and shea butter. Stearic acid (IUPAC systematic name: octadecanoic acid) is one of the useful types of saturated fatty acids that comes from many animal and vegetable fats and oils.
Is stearic acid derived from palm oil?
Stearic acid is an emulsifier by itself, but can also be used with triethanolamine. Lush use a vegetable-based stearic acid, derived from palm oil. Because completely palm-free stearic acid is so difficult to find, we’ve worked with suppliers to produce a new version from other vegetable oils.
What is vegetable stearate?
Vegetable magnesium stearate is mostly made from palm oil and is a standard for tablets. However, it can also be derived from purified cottonseed oil. The Use of Vegetable Magnesium Stearate in Supplements. Magnesium Stearate in supplement tablets is used as a ‘flow agent’.
What ingredients should not be in vitamins?
B vitamins with a side of Red #40 probably aren’t going to lead to an optimal health outcome.
- Dangerous Ingredient #1: Artificial Colors.
- Dangerous Ingredient #2: Hydrogenated Oils.
- Dangerous Ingredients #3: Lead, Mercury, & PCBs.
- Dangerous Ingredient #4: Talc or Magnesium Silicate.
- Dangerous Ingredient #5: Titanium Dioxide.
What is the purpose of magnesium stearate?
Magnesium stearate is the magnesium salt of the fatty acid, stearic acid (Fig. 1). It has been widely used for many decades in the food industry as an emulsifier, binder and thickener, as well as an anticaking, lubricant, release, and antifoaming agent.