What is the common name for stearic acid?

Stearic acid, another name for octadecanoic acid CH3(CH2)16COOH, is one of the most common fatty acids. It exists as a glycerol ester in most animal and plant fats (Beare-Rogers, Dieffenbacher, & Holm, 2001). Stearic acid is more abundant in animal fat (up to 30%) than vegetable fat (typically <5%).

What is stearic acid commonly used for?

Stearic acid is mainly used in the production of detergents, soaps, and cosmetics such as shampoos and shaving cream products. It also helps objects such as bars of soap, candles, oil pastels and hard candies retain their shapes.

Is stearic acid common?

As its ester, stearic acid is one of the most common saturated fatty acids found in nature following palmitic acid.

Where is stearic acid commonly found?

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. It is a waxy solid.

Is stearic acid same as salicylic acid?

What Is Stearic Acid? The name can be somewhat of a misnomer because this isn't the same type of acid as, say, the glycolic or salicylic acids you may be familiar with. "Stearic acid is a saturated, long-chain fatty acid that's found naturally in various animal and plant fats," explains Hu.

STEARIC ACID for skin care | 5 free formulas | Ingredient deep dive

What can I use to substitute stearic acid?

Stearic acid also produces creamier/richer products, so the end product will feel thinner/less substantial on the skin. Out of the two, cetearyl alcohol is the better option, but you'll likely need to do a bit of re-formulating. I don't recommend using a true wax as an alternative for stearic aid.

Is stearic acid the same as citric acid?

Is stearic acid the same as citric acid? No, there are a few differences between citric acid and stearic acid. Citrus acid is an odorless and colorless compound derived from citrus fruits. Stearic acid is a solid fatty chain acid derived from animal and plant fats.

Is olive oil a stearic acid?

Stearic Acid (C18:0), a saturated fatty acid that makes up 0.5 to 5% of olive oil.

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.

How do you make stearic acid at home?

  1. Weigh beef tallow and add to the pot, then heat to a low boil. You'll need a total weight to measure other ingredients. ...
  2. Add 4 oz. of sulfuric acid to the mix, again per 1 1/4 lbs. ...
  3. Once the stearin has cooled, it will be a solid cake floating on the liquid underneath. Carefully remove from pot.

What is the ingredient stearic acid?

Stearic acid is an emulsifier, emollient, and lubricant that can soften skin and help to keep products from separating. Stearic acid is used in hundreds of personal care products, including moisturizer, sunscreen, makeup, soap, and baby lotion.

Can you eat stearic acid?

The stearic acid-rich diet used in these studies contained a minimum amount of essential fatty acids required for normal growth and development, and dietary stearic acid as the primary fatty acid. This diet minimizes the confounding effects of other fatty acids while not affecting total body weight [13], [14].

Is stearate the same as stearic acid?

Yes. Stearic acid (stearate) is a predominant saturated fat in the human diet. Stearates are nutrients that represent a natural part of every type of fat, whether animal or vegetable, and are typically consumed in amounts of several thousand milligrams per day from common food sources.

Is stearic acid a natural ingredient?

Stearic acid, a waxlike saturated fatty acid also known as octadecanoic acid, is an important naturally occurring component of stratum corneum (SC) lipids. Besides being synthesized by human beings, stearic acid is also found in butter, cocoa butter, shea butter, vegetable fats, and animal tallow.

How many types of stearic acid are there?

Types of Stearic Acid and their Difference

It can be classified into two types if based on the sources: animal and vegetable-based types. Meanwhile, per the purity degree or manufacturing process, it can also be divided into three types, that is one, double and triple pressed stearic acid.

Why is stearic acid good for your skin?

Stearic acid is a versatile fatty acid that functions as an emollient, emulsifier, cleansing and texture-enhancing ingredient in skin care formulas. It has been shown to protect skin's surface against water loss and help shore up skin's protective barrier. Stearic acid is also found in makeup formulas.

Does lemon have stearic acid?

(2021) reported that lemon (Citrus limon) seed oil contained 11.68%–16.86% palmitic, 1.95%–3.41% stearic, 11.10%–18.65% oleic, 15.51%–27.03% linoleic, and 1.50%–5.54% linolenic acids.

How does stearic acid affect the body?

Potential side effects of stearic acid

skin irritation. serious eye irritation. serious eye damage. respiratory irritation.

What oil has the most stearic acid?

The oil highest in stearic acid is surprisingly, soy wax, boasting a whopping 87%! All butters are high in stearic, as well. Mango, cocoa, shea, kokum, sal, illipe, you name it, is high in stearic acid. Animal fats contain a respectable percentage, as well.

Is stearic acid an Omega 3 or Omega 6?

Stearic acid, C18:0, saturated. Oleic acid, C18:1, omega-9. Linolic acid, C18:2, omega-6.

Can you use beeswax instead of stearic acid?

Because stearic acid is an isolated fatty acid it thickens without adding the tack or brittle stiffness that wax can contribute, meaning waxes are typically not a good substitution for stearic acid as they'll bring a few things to the party that weren't invited.

Is shea butter high in stearic acid?

Shea butter is characterized by a high level of stearic and oleic acid and contains a higher content of unsaponifiables than most vegetable oils.

What is the generic name for citric acid?

Sodium citrate/citric acid.

Is beeswax a stearic acid?

The non-active compound, stearic acid, is the most abundant component in the free fatty acid frac- tion of beeswax, but the active compounds are also present in substantial quantities (Breed, 1998).
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