Why glycerin used in cosmatic industry?

Answer 1

Glycerine, (COH)3H5, or C303H8, is a 3-carbon alcohol, aka glycerol. (1-carbon alcohol is methanol, 2-carbon is ethanol). It is non-volatile and intensely hygroscopic (water-loving), and can be rinsed off any surface with ordinary water.

It has recently been found to hasten cell maturation and suppress inflammation.

Here is a partial list of its uses:

Reduces or eliminates any skin disturbance, from psoriasis to bug bites or burns. Apply the pure Glycerin USP form. Feels oily, vanishes into the skin in about 10 minutes (signals cells to open transport channels). Cuts off pain and itching by quieting injured cells, not a "nerve blocker".

Doubles healing speed, cuts scarring in half.

Carries most materials mixed with it into the skin, especially water. Mixed with water, an excellent moisturizer. (Principal component of most commercial preparations.)

Pure form kills all bacteria on contact by instantly drawing the water out of them.

Eliminates halitosis by killing sulfurous bacteria on back of tongue if swished and gargled. (Tastes slightly sweet.)

De-congest nasal passages by rubbing a few drops of glycerine-water mix just inside the nostrils. Takes about 15 minutes to soften blockage and quiet agitated nasal passages, opening the airway.

A teaspoon or two orally, or commercial glycerine suppositories, are a mild laxative.

Softens and removes calluses.

Being researched as a cancer cell "quieter", to prevent cells from proliferating.

Other than the above, some long-distance runners have used it as a drink for stamina, but not everyone's stomach enjoys such a large amount all at once.

Helps thicken skin weakened by pregnazone treatments for rheumatism, Parkinson's, etc.

It is also used in foods and toothpaste as a sweetener and blending agent. Used to lubricate food handling machinery where avoiding oil contamination of product is necessary.

It is a major component of numerous expensive soaps.

In impure form, it is produced in huge quantities as a by-product of biofuel generation, and has been treated mostly as a waste product and burned or otherwise disposed of. (It burns fairly well, but not explosively).

Beyond that, not much. So far.

Answer 2

Moisturizing properties: Glycerin is a humectant, which means it attracts and retains moisture from the environment. It helps to hydrate the skin by drawing water into the outer layer of the skin, keeping it moisturized.

Skin barrier protection: Glycerin forms a protective layer on the skin, helping to prevent moisture loss and maintaining the skin's natural barrier function. This can help protect the skin from environmental irritants and harsh weather conditions.

Smoothing and softening effect: Glycerin has emollient properties, which make the skin feel smoother and softer. It helps to improve the texture of the skin, making it appear more supple and youthful.

Compatibility with other ingredients: Glycerin is highly compatible with various cosmetic ingredients, allowing it to be easily incorporated into different formulations such as creams, lotions, serums, and soaps.

Non-irritating and gentle: Glycerin is generally considered safe for most skin types and is unlikely to cause irritation or allergic reactions. It is well-tolerated, making it suitable for sensitive skin.

Versatile applications: Glycerin can be used in a wide range of cosmetic products, including moisturizers, cleansers, toners, masks, and hair care products, due to its multifunctional properties.

Answer 3

As a moisturizer glycerin works best for a dry and itchy skin and prevent your skin from irritation.