Rosa Alba Flower Extract is derived from the flowers of the Rosa alba plant, commonly known as the white rose. This extract belongs to the Rosaceae family and is valued in cosmetic formulations for its soothing, anti-inflammatory, and nourishing properties. It is often used to enhance the skin's appearance and provide a delicate floral scent.
Chemical Composition and Structure:
Flavonoids: The extract contains flavonoids that contribute to its antioxidant properties and support skin health.
Phenolic Compounds: These compounds offer anti-inflammatory and antioxidant benefits, helping to protect the skin.
Essential Oils: Present in small amounts, essential oils impart a subtle floral aroma to the extract.
Tannins: These compounds provide astringent properties, which can help tone and firm the skin.
Physical Properties:
Appearance: Typically a light brown or pale yellow liquid, depending on concentration and extraction method.
Odor: Features a subtle floral scent characteristic of white roses, though less intense than pure essential oils.
Texture: The extract has a smooth, slightly viscous consistency, making it suitable for incorporation into various cosmetic formulations.
Production Process:
Cultivation: Rosa alba plants are grown in temperate climates to ensure optimal growth and high-quality flowers.
Harvesting: Flowers are collected at their peak to capture the maximum concentration of beneficial compounds.
Extraction: The extract is obtained through methods such as solvent extraction or steam distillation. For flower extracts, solvent extraction or cold pressing is commonly used to preserve the integrity of the plant's components.
Formulation: The extract is incorporated into cosmetic and skincare products, often blended with other ingredients to enhance effectiveness and stability.
Applications:
Cosmetics and Skincare: Rosa Alba Flower Extract is used in creams, serums, and lotions for its soothing, anti-inflammatory, and hydrating properties. It helps calm irritated skin and improve overall skin texture.
Hair Care: The extract can be included in hair care products for its potential to enhance shine and condition the hair.
Perfumery: Its delicate floral scent makes it a popular ingredient in perfumes and aromatic products.
Environmental and Safety Considerations:
Environmental Impact: Sustainable cultivation practices are recommended to minimize environmental impact and ensure the long-term health of Rosa alba populations.
Safety: Rosa Alba Flower Extract is generally safe for use in cosmetics. However, as with any botanical ingredient, it is advisable to perform a sensitivity test to check for any allergic reactions or skin sensitivities.
Cosmetic safety
Restricted cosmetic ingredient as III/366 a Relevant Item in the Annexes of the European Cosmetics Regulation 1223/2009.
INCI:
Skin conditioning agent - Emollient. Emollients have the characteristic of enhancing the skin barrier through a source of exogenous lipids that adhere to the skin, improving barrier properties by filling gaps in intercorneocyte clusters to improve hydration while protecting against inflammation. In practice, they have the ability to create a barrier that prevents transepidermal water loss. Emollients are described as degreasing or refreshing additives that improve the lipid content of the upper layers of the skin by preventing degreasing and drying of the skin. The problem with emollients is that many have a strong lipophilic character and are identified as occlusive ingredients; they are oily and fatty materials that remain on the skin surface and reduce transepidermal water loss. In cosmetics, emollients and moisturisers are often considered synonymous with humectants and occlusives.
Perfuming. Unlike fragrance, which can also contain slightly less pleasant or characteristic odours, the term perfume indicates only very pleasant fragrances. Used for perfumes and aromatic raw materials.
Synonyms:
CAS: 93334-48-6 EC number 297-122-1
