Evening Primrose Oil CAS 90028-66-3

Product name: Evening primrose oil
Product source: Evening primrose (Latin name: Oenothera biennis) belongs to the genus Oenothera in the family Onagraceae of the order Myrtales.
Plant aliases: Evening primrose, evening primrose, mountain sesame, wild sesame, tuberose.
Extraction part: Plant root.
Product fragrance: Evening primrose oil has the smell of evening primrose.
Product refining process: pressing.
Product appearance: light yellow to yellow liquid.

Quality Index
Chemical composition analysis of evening primrose oil:
Typical value of fatty acid content range
Palmitic acid C16:0 5.5-7.0% 5.9%
Stearic acid C18:0 1.5-2.5% 1.7%
Oleic acid C18:1 5.0-11.0% 5.8%
Linoleic acid C18:2 70.0-77.0% 75.1%
γ-linolenic acid C18:3 9.0-10.9% 10.6%
α-linolenic acid C18:3 <1.0% 0.4%
Arachidic acid C20:0 <1.0% 0.2%
Arachidenic acid C20:1 <1.0% .01%

Description: 

Evening primrose oil is a pale yellow, nutrient-rich oil obtained from the seeds of the evening primrose plant through cold-pressing, a method that retains its vital nutrients and ensures purity. It is particularly valued for its high concentration of gamma-linolenic acid (GLA), an omega-6 fatty acid essential for maintaining healthy cell membranes and regulating inflammatory responses. In addition to GLA, the oil contains linoleic acid, another omega-6 fatty acid, and a range of other beneficial compounds like phytosterols, polyphenols, and vitamins. This oil is widely used in supplements and topical formulations due to its potential to improve skin conditions, promote overall well-being, and support women's health.

Applications: 

Evening primrose oil is extensively used in various industries. In the dietary supplement sector, it is sold in capsule form to support hormonal balance, skin health, and joint function. In cosmetics, it is a common ingredient in creams, serums, and lotions due to its moisturizing and anti-inflammatory properties, making it suitable for dry, irritated, or sensitive skin. Additionally, the oil is incorporated into hair care products to nourish the scalp and promote hair growth. In pharmaceuticals, it is recognized for its potential to alleviate symptoms associated with conditions such as eczema, arthritis, and menopausal discomfort.

Functional Benefits: 

Evening primrose oil is highly regarded for its health and therapeutic benefits, primarily due to its gamma-linolenic acid (GLA) content. GLA is known for its anti-inflammatory properties, which can help reduce symptoms of conditions like eczema, psoriasis, and rheumatoid arthritis. The oil also supports hormonal balance, particularly for women experiencing PMS or menopause-related symptoms. It promotes skin elasticity and hydration, helping to reduce the appearance of fine lines and improve overall skin tone. Additionally, its rich antioxidant profile protects cells from oxidative damage, supporting cardiovascular health and overall wellness.