Origanum Vulgare Leaf Extract is derived from the leaves of the oregano plant and is widely used in cosmetic and personal care formulations. It is known for its antioxidant, antimicrobial, and anti-inflammatory properties, which contribute to enhancing the health and appearance of the skin.

Chemical Composition and Structure

The chemical composition of Origanum Vulgare Leaf Extract includes:

• Phenolic Compounds: Such as carvacrol and thymol, which provide antioxidant and antimicrobial benefits.
• Terpenes: Including limonene and pinene, contributing aromatic qualities and additional skin benefits.
• Flavonoids: Enhancing the extract's protective properties and boosting its antioxidant capacity.
• Vitamins: Such as Vitamin C and Vitamin E, which support skin health and help protect against oxidative stress.

Structurally, Origanum Vulgare Leaf Extract is composed of various bioactive compounds that work synergistically to provide beneficial effects on the skin.

Physical Properties

• Appearance: Typically a dark green to brown liquid or concentrated extract.
• Solubility: Soluble in oil and alcohol; limited solubility in water.
• pH: Generally acidic, varying based on extraction methods.
• Odor: Characteristic strong, herbal aroma.
• Stability: Sensitive to light and air; should be stored in a cool, dark place to maintain potency.

Production Process

• Extraction: The extract is obtained through steam distillation or solvent extraction of the leaves of the Origanum vulgare plant.
• Purification: The crude extract may be further purified to concentrate the bioactive compounds and remove impurities.
• Formulation: The purified extract is incorporated into cosmetic and personal care products, often combined with other ingredients to enhance performance and stability.

Applications

• Medical: Used in some medicinal formulations for its antimicrobial and anti-inflammatory properties.
• Cosmetics: Commonly included in skincare products, shampoos, and conditioners for its beneficial effects on skin and hair health.

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  84012-24-8

EC number      281-670-3

• Food: Often used as a flavoring agent and preservative in food products due to its antimicrobial properties.
• Industrial Uses: Limited applications, primarily in natural product formulations.

Environmental and Safety Considerations

Origanum Vulgare Leaf Extract is generally regarded as safe for topical application in cosmetics when used according to recommended guidelines. However, individuals with allergies to plants in the Lamiaceae family should exercise caution. Responsible sourcing and extraction practices are essential to ensure that the extract is free from harmful contaminants and produced sustainably.