AFVET

Irganox 1010 is a highly effective, sterically hindered phenolic antioxidant. It is one of the most widely used and trusted antioxidants in the plastics, rubber, and synthetic fiber industries. Its primary function is to protect polymers from degradation caused by oxidation during high-temperature processing (e.g., extrusion, injection molding) and throughout the product's lifetime.

Irgafos 168 is a hydrolytically stable, sterically hindered phosphite antioxidant. It is classified as a secondary antioxidant or process stabilizer. Its primary role is not to scavenge free radicals directly but to decompose hydroperoxides (ROOH), which are unstable intermediates formed during the oxidation of polymers.

It is a trademarked product of BASF (originally from Ciba Specialty Chemicals) and is one of the most widely used phosphites in the world, almost always used in combination with primary phenolic antioxidants like Irganox 1010 or 1076.

BHT (Butylated Hydroxytoluene) is a simple, low-molecular-weight, sterically hindered phenolic antioxidant. It functions as a primary antioxidant (radical scavenger) and is one of the oldest and most widely recognized synthetic antioxidants used in a vast range of industries, from polymers to food and cosmetics.

BHA (Butylated Hydroxyanisole) is a synthetic, fat-soluble phenolic antioxidant. It is chemically similar to BHT and functions as a primary antioxidant (radical scavenger). It is actually a mixture of two isomeric organic compounds: 2-tert-butyl-4-hydroxyanisole and 3-tert-butyl-4-hydroxyanisole, with the latter being the predominant and more active form.

Its key differentiating feature from BHT is the presence of a methoxy group (-OCH₃), which influences its solubility, antimicrobial properties, and applications.

Chimassorb 119 is a hindered amine light stabilizer (HALS). It is not a skincare active ingredient like niacinamide or a direct antioxidant like ascorbyl palmitate. Instead, it is a specialized chemical additive used almost exclusively as a stabilizer in industrial and material applications, most notably within plastics and synthetic polymers.

Its primary function is to prevent the degradation of these materials caused by exposure to sunlight (UV radiation), heat, and oxygen.

Key Function: How It Works

Chimassorb 119 operates through a unique regenerative mechanism that makes it highly effective:

Prevents Photo-Oxidation: When polymers are exposed to UV light, they undergo a degradation process called photo-oxidation. This leads to cracking, chalking, discoloration (yellowing), and loss of mechanical strength (becoming brittle)

Ascorbyl Palmitate is a fat-soluble form of Vitamin C (ascorbic acid) that is created by combining ascorbic acid with palmitic acid, a fatty acid. This esterification process changes its properties, making it:

Fat-Soluble: Unlike pure ascorbic acid (which is water-soluble), ascorbyl palmitate can dissolve in oils. This allows it to penetrate the lipid-rich layers of the skin more effectively and makes it a stable ingredient in oil-based formulations.

More Stable: It is significantly less prone to oxidation and degradation than pure L-ascorbic acid when exposed to air and light. This gives it a much longer shelf life.

Its primary functions are as a potent antioxidant and a stabilizer.

Key Benefits & Uses

Niacinamide is a form of vitamin B3 (niacin). It is a water-soluble vitamin that is essential for human health. Unlike niacin, which can cause skin flushing in high doses, niacinamide is generally very well-tolerated and does not cause this reaction.

It's a true multi-tasking powerhouse ingredient that has become a staple in modern skincare due to its wide range of proven benefits and compatibility with most skin types.

Key Benefits & How It Works

Niacinamide works on a cellular level to improve the skin's overall health and appearance. Its primary benefits include:

Regulates Sebum & Minimizes Pores: For oily and combination skin, niacinamide is excellent for helping to regulate the production of sebum (oil). By balancing oil production, it can reduce the appearance of enlarged pores that get stretched out by excess oil and debris.

The most important thing to know about "Vitamin B8" is that it is not officially recognized as a vitamin anymore. The term is outdated and refers to a compound now known as inositol.

Our bodies can produce inositol in significant amounts (primarily by the kidneys), so it doesn't strictly fit the definition of a vitamin, which is an essential nutrient that must be obtained from the diet.

Despite this, inositol remains a crucial compound for numerous bodily functions, and it is often still grouped with the B-vitamin family due to its role in cell signaling and metabolism.

What is Inositol (B8)?

L-Arginine

L-Methionine