Description

Rosa rugosa root extract is derived from the roots of the Rosa rugosa plant, commonly known as rugosa rose. This extract is utilized in various cosmetic and skincare products for its beneficial properties, including antioxidant and anti-inflammatory effects.

Chemical Composition and Structure:

Polyphenols: The extract contains polyphenolic compounds, which act as antioxidants. These include flavonoids and phenolic acids that help neutralize free radicals and reduce oxidative stress.
Triterpenoids: These compounds are known for their anti-inflammatory and skin-soothing properties.
Essential Oils: Trace amounts of essential oils may be present, contributing to the extract's characteristic aroma and additional therapeutic benefits.
Vitamins and Minerals: The extract may contain small quantities of vitamins (such as Vitamin C) and minerals that contribute to skin health.

Physical Properties:

Appearance: The extract is typically a dark brown or reddish-brown liquid or powder, depending on the extraction method and concentration.
Odor: It has a subtle, earthy aroma typical of plant root extracts.
Texture: The liquid form has a smooth, slightly viscous consistency, while the powdered form is fine and easily dissolvable in solvents.

Production Process:

Cultivation: Rosa rugosa plants are cultivated, and the roots are harvested when mature.
Harvesting: The roots are cleaned and dried to prepare them for extraction.
Extraction: The dried roots are subjected to extraction methods such as solvent extraction (using ethanol or water) or steam distillation. This process isolates the active compounds.
Concentration: The extract may be concentrated or standardized to ensure consistency in the final product.
Filtration: The extract is filtered to remove any solid particles or impurities.

Applications:

Cosmetics: Incorporated into skincare products like serums, creams, and masks for its antioxidant and anti-inflammatory properties, which help in protecting and soothing the skin.
Personal Care Products: Used in lotions and other personal care items to enhance skin hydration and reduce signs of aging.
Therapeutic Uses: Employed in formulations aimed at reducing skin irritation and promoting overall skin health.

Environmental and Safety Considerations:

Environmental Impact: The cultivation of Rosa rugosa should follow sustainable practices to minimize environmental impact and preserve natural habitats.
Safety: Rosa rugosa root extract is generally safe for use in cosmetics and personal care products. As with all botanical ingredients, individual reactions such as allergies or sensitivities may occur.

INCI:


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.
Synonyms:

CAS: 92347-25-6 EC number 296-231-3