Helianthus Annuus, or more commonly known as the sunflower, is a species recognized globally for its cheerful, bright-yellow blooms. This plant species is named after its tendency to track the sun across the sky, a behavior known as heliotropism.
It is typically a hard, crystalline, non-tacky wax, with a higher melting point compared to other vegetable waxes, making it a popular ingredient in a variety of cosmetic and skincare products.
Wax has a different chemical composition to oil and during the production of refined sunflower oil, these waxes are removed by cooling the oil and filtering it. Waxes are solid at low temperatures and can thus be separated from the rest of the oil.
Sunflower seed wax is used in skincare products in a similar way to other waxes: they are emollient and occlusive, helping the skin to prevent water loss. Sunflower seed wax leaves a non-sticky after feel and is commonly used in the formulation of non-water products like lipsticks.
Moisturizing (Occlusive): An important property of Helianthus Annuus Seed Wax is its ability to act as an occlusive agent.
This means that it can form a barrier on the skin's surface, reducing the loss of water through the skin, known as Transepidermal Water Loss (TEWL). By limiting TEWL, this wax helps to maintain skin hydration, contributing to improved skin health and appearance.
Emollient: Besides being occlusive, Helianthus Annuus Seed Wax also has strong emollient properties. Emollients are substances that soften and smooth the skin, improving its texture.
This wax can fill the spaces between skin cells, creating a smooth surface and a more uniform texture. Emollients such as this can be beneficial for individuals with dry, rough, or flaky skin.
From the available scientific literature, Helianthus Annuus Seed Wax is generally considered safe for topical application on the skin. It's non-irritating and non-comedogenic, meaning it does not clog pores or cause acne, which makes it suitable for all skin types, including sensitive and acne-prone skin.