Linolenic Acid

Linolenic Acid (CAS No: 463-40-1) Supplier in Europe

Linolenic acid (alpha-linolenic acid ), a vital omega-3 fatty acid, plays a crucial role in maintaining human health. Found in various plant oils, such as flaxseed and soybean, this compound aids in the body’s development and function.

It is essential for lowering inflammation, supporting cardiovascular health, and promoting overall well-being.

Despite its many benefits, linolenic acid must be obtained through the diet, as the body cannot produce it naturally.

People are often unaware of its dietary sources, making it important to highlight foods rich in this nutrient.

Understanding how to incorporate linolenic acid into one’s daily nutrition can have significant health benefits.

Learning about linolenic acid opens the door to better dietary choices and health improvements.

This nutrient’s influence on bodily functions and its presence in everyday foods makes it a worthy topic of exploration.

By embracing knowledge about linolenic acid, one can make informed decisions that impact general health positively.

Chemical Structure and Properties

Linolenic acid is a polyunsaturated fatty acid, notable for its essential role in human metabolism. It is characterized by multiple double bonds that confer various properties influencing its biological functions.

Molecular Formula

The molecular formula of linolenic acid is C₁₈H₃₀O₂.

This formula indicates a combination of 18 carbon atoms, 30 hydrogen atoms, and 2 oxygen atoms. It is a part of the omega-3 fatty acid family.

The structure includes three double bonds spaced in a specific way that influences its role in biological processes.

Its high degree of unsaturation contributes significantly to its fluidity and reactivity.

Chemical Characteristics

Linolenic acid exhibits several distinctive chemical characteristics due to its unsaturated nature. It contains three cis double bonds at positions Δ9, Δ12, and Δ15, making it highly susceptible to oxidation.

The cis configuration contributes to its flexible structure, affecting its physical properties like melting point.

This oxidation potential is a key attribute, affecting both its dietary role and its stability in storage.

Linolenic acid acts as a precursor for longer-chain polyunsaturated fatty acids, affecting numerous biochemical pathways.

Isomers and Derivatives

Linolenic acid primarily exists in two isomeric forms: alpha-linolenic acid (ALA) and gamma-linolenic acid (GLA).

ALA is an essential fatty acid found in plant oils such as flaxseed oil, while GLA is less common and is present in evening primrose and borage oils.

These isomers vary slightly in their double bond placements, leading to distinct roles and benefits in human health.

Derivatives of linolenic acid include long-chain fatty acids like eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA).

These are synthesized in the body from ALA and are crucial for cardiovascular and brain health.

Linolenic Acid in Industry

Linolenic acid is highly valued in the cosmetics and food industries due to its beneficial properties. In the cosmetic industry, it contributes to skin health and product effectiveness, while in the food sector, it’s involved in enhancing nutritional content and stability.

Cosmetics and Skincare Products

Linolenic acid is a crucial ingredient used in a variety of cosmetics and skincare products. Its primary role is to provide essential fatty acids that help maintain the skin’s moisture barrier.

This supports skin hydration and reduces the appearance of fine lines.

Manufacturers incorporate linolenic acid into lotions, creams, and serums due to its ability to soften and condition the skin.

It’s particularly favored in products designed for dry or mature skin, offering nourishment and enhancing overall texture.

Additionally, linolenic acid is known for its anti-inflammatory properties, making it beneficial for sensitive or irritated skin types.

Key Benefits in Cosmetics:

• Skin hydration and moisture retention
• Anti-inflammatory effects
• Improved skin texture

Food Industry Uses

In the food industry, linolenic acid serves as an important component of various edible oils.

It contributes to the nutritional profile of products by providing omega-3 fatty acids, which are essential for heart health.

Linseed (flaxseed) oil is a common source of linolenic acid and is used in health-focused products.

Besides nutritional benefits, linolenic acid plays a role in the stability and shelf life of processed foods.

It aids in reducing the oxidation process which can lead to rancidity in oils and fats.

This stabilizing effect helps maintain product quality over time.

Applications in Food:

• Nutritional enhancement with omega-3s
• Prolonged shelf-life
• Commonly found in flaxseed oil