What is Polyquaternium-82?
Polyquaternium-82 is a complex polymer that is primarily used in the cosmetics industry. It is formed by crosslinking Lauryl Glucoside with 1,3-dichloro-2-propanol, followed by quaternization of the residual chloropropanol groups with trimethylamine. This process results in a compound that is known for its antioxidant, cleansing, and hair conditioning properties.
The use of Polyquaternium-82 in cosmetic products dates back several decades. Its unique chemical composition and beneficial properties have made it a popular choice among manufacturers. Despite its complex name, it is a common ingredient in many personal care products.
The production of Polyquaternium-82 involves a series of chemical reactions. First, Lauryl Glucoside is crosslinked with 1,3-dichloro-2-propanol. This is followed by the quaternization of the residual chloropropanol groups with trimethylamine. The result is a polymer with a unique structure and beneficial properties for skin and hair care.
There are several other ingredients in the cosmetics industry that serve similar functions to Polyquaternium-82, such as other members of the Polyquaternium family. However, Polyquaternium-82 stands out due to its specific chemical structure, which allows it to provide antioxidant, cleansing, and hair conditioning benefits.
Polyquaternium-82 is typically used in a variety of cosmetic and personal care products. Its antioxidant properties make it a valuable addition to anti-aging creams and serums. Its cleansing abilities make it a common ingredient in shampoos and body washes. Lastly, its hair conditioning properties make it a popular choice for hair conditioners and hair styling products.
Benefits and Uses
In this section, we will delve into the officially recognized benefits and uses of Polyquaternium-82:
Antioxidant
Polyquaternium-82, as an antioxidant, plays a crucial role in protecting your skin and hair from the harmful effects of free radicals. Free radicals are unstable molecules that can damage the cells in your body, leading to premature aging and various skin issues. By neutralizing these free radicals, Polyquaternium-82 helps to maintain the health and vitality of your skin and hair, keeping them looking youthful and radiant.
Cleansing
Another significant benefit of Polyquaternium-82 is its cleansing properties. It works by attaching itself to dirt and excess oils on your skin or hair, allowing them to be easily rinsed away. This leaves your skin feeling fresh and clean, and your hair looking shiny and free from build-up. It’s a common ingredient in many shampoos and body washes because of its effective cleansing capabilities.
Hair Conditioning
Polyquaternium-82 is also a powerful hair conditioner. It coats the hair shaft, smoothing out the cuticles and reducing frizz. This results in hair that is easier to manage, softer to the touch, and has a beautiful, healthy shine. It’s a popular ingredient in many hair care products, including conditioners, hair masks, and detangling sprays.
It’s important to note that these benefits are based on the officially recognized and defined functions of Polyquaternium-82. There may be other benefits and uses of this ingredient that go beyond the scope of these official functions. However, these additional benefits are not officially recognized and therefore, are not discussed in this article.
Safety Profile
Polyquaternium-82 is not a banned or regulated ingredient in cosmetics. It is generally considered safe for use in cosmetic products, as per the CosIng Database, the Personal Care Products Council (PCPC), and the US Food & Drug Administration (FDA).
Despite its safety, like any other cosmetic ingredient, Polyquaternium-82 may cause allergic reactions in some individuals. It is always recommended to perform a patch test before using any product containing this ingredient widely.
- Redness
- Itching
- Skin irritation
- Dryness
A note for women who are pregnant and/or breastfeeding – There is a lack of data regarding the safety of topical usage of Polyquaternium-82 during pregnancy or breastfeeding. It is always recommended to consult a healthcare professional for further advice.
Side effects or adverse reactions from Polyquaternium-82 are not common. However, individual reactions can vary, and it is always recommended to perform a patch test before using any product containing this ingredient widely.
This ingredient analysis has been commissioned by Truth In Skincare (TiS), an independent industry regulator. The analysis was performed by a TiS-appointed industry consultant whose sources include CosIng (Cosmetic Ingredient Database – by the European Commission), the Personal Care Products Council (PCPC), The US Food & Drug Administration (FDA) as well as other various publicly available sources.
