Rosa Rugosa Flower Extract, commonly known as Japanese rose extract, is derived from the flowers of the Rosa rugosa plant, which belongs to the Rosaceae family. This botanical extract is highly valued in the cosmetic and personal care industry for its soothing, antioxidant, and anti-inflammatory properties. Known for its beauty and fragrance, Rosa rugosa flower extract is increasingly recognized for its benefits in modern skincare formulations.

Chemical Composition and Structure
Rosa Rugosa Flower Extract contains a variety of bioactive compounds that contribute to its beneficial effects on the skin. The specific composition includes:

Polyphenols: Such as ellagic acid and gallic acid, which provide strong antioxidant protection.
Flavonoids: Including quercetin and kaempferol, which offer anti-inflammatory and antioxidant benefits.
Vitamins: Particularly vitamin C, which is known for its antioxidant properties and role in collagen synthesis.
Tannins: Which possess astringent properties that help tighten and tone the skin.
Essential Oils: Including fragrant compounds that provide a pleasant aroma and additional skin benefits.
Physical Properties
Rosa Rugosa Flower Extract typically appears as a light to dark brown liquid or fine powder. It is soluble in water, making it easy to incorporate into various cosmetic formulations.

Cosmetic and Personal Care Applications
Soothing: The extract has strong soothing properties, making it beneficial for calming irritated or sensitive skin.

Antioxidant Protection: The presence of polyphenols and flavonoids helps protect the skin from environmental stressors and free radical damage.

Anti-Inflammatory: The extract’s anti-inflammatory compounds help reduce redness and swelling, providing relief for conditions like eczema and rosacea.

Astringent: The tannins in the extract help tighten and tone the skin, improving its texture and appearance.

Hydrating: The vitamins and essential oils in the extract help maintain skin hydration and improve overall skin health.

Brightening: Vitamin C helps brighten the skin and reduce the appearance of dark spots and hyperpigmentation.

Environmental and Safety Considerations

Rosa Rugosa Flower Extract is generally considered safe for use in cosmetic and personal care products. It is well-tolerated by most skin types, including sensitive skin. The extraction process is environmentally friendly, utilizing sustainable agricultural practices. However, as with all botanical extracts, it should be patch-tested before use, especially for those with sensitive skin.

Cosmetics - 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.
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CAS: 92347-25-6 EC number 296-213-3