Camellia Japonica Extract is derived from the Camellia japonica plant, part of the Theaceae family, known for its hydrating, soothing, and antioxidant properties. This extract contains a good amount of polyphenols, flavonoids, and essential fatty acids that help protect the skin from oxidative stress, maintain hydration, and improve the elasticity of skin and hair. Camellia Japonica Extract is particularly suitable for cosmetic formulations aimed at dry, sensitive, or mature skin and hair.
Chemical Composition and Structure
The extract contains polyphenols like catechins, flavonoids, fatty acids (such as oleic and linoleic acids), vitamins (especially vitamin E), and saponins. The polyphenols and flavonoids provide antioxidant protection against free radicals, while the essential fatty acids support hydration and softness in skin and hair. Saponins contribute a soothing effect, making this extract suitable for delicate skin as well.
Physical Properties
It appears as a clear or slightly golden liquid, water-soluble, and easily incorporated into various cosmetic formulations, including serums, creams, lotions, and masks. Its lightweight texture makes it suitable for various skin types, offering hydration and protection without heaviness.
Production Process
Camellia Japonica Extract is produced by extracting active compounds from the leaves, flowers, or seeds of Camellia japonica. The plant material is macerated and treated with gentle solvents to preserve bioactive compounds. The extract is then purified and stabilized for use in cosmetic products.
Applications
Medical: Camellia Japonica Extract is studied for its antioxidant and soothing properties, with potential applications in treatments for sensitive and inflamed skin.
Cosmetics: Camellia Japonica Extract is widely used in skin and hair care products for its hydrating, protective, and regenerative properties. It helps improve skin elasticity, protects against oxidative damage, and keeps skin and hair soft and nourished, making it suitable for serums, lotions, and moisturizers.
INCI Functions:
Skin conditioning agent. It is the mainstay of topical skin treatment as it has the function of restoring, increasing or improving skin tolerance to external factors, including melanocyte tolerance. The most important function of the conditioning agent is to prevent skin dehydration, but the subject is rather complex and involves emollients and humectants that can be added in the formulation.
CAS 223748-13-8
Environmental and Safety Considerations
Camellia Japonica Extract is considered safe for cosmetic use and is biodegradable. Being plant-based, it has a minimal environmental impact. Sustainable cultivation of Camellia japonica is essential to ensure responsible sourcing and reduce ecological impact.
For further information and studies:
Camellia japonica
Camellia Japonica Extract 
