REVIEW
Description

admin (19653 pt) • 2022-Dec-18 11:00
Spiraea ulmaria, commonly known as meadowsweet or dropwort, is a perennial herbaceous plant in the Rosaceae family, native to Europe and parts of Asia. The root extract of this plant is utilized in various applications due to its beneficial properties.
Chemical Composition and Structure:
The primary active compounds in Spiraea ulmaria root extract include:
Salicylic Acid: An aromatic acid with anti-inflammatory and analgesic properties.
Flavonoids: Such as quercetin and rutin, which have antioxidant and anti-inflammatory effects.
Tannins: Polyphenolic compounds that have astringent and antimicrobial properties.
Saponins: Complex glycosides that contribute to the extract’s therapeutic effects.
The chemical structure of salicylic acid, a major component, is characterized by a benzene ring with a hydroxyl group (–OH) and a carboxyl group (–COOH) attached.
Physical Properties:
Appearance: Typically a brownish-yellow to light brown powder or liquid.
Odor: Slightly sweet and herbaceous.
Solubility: Generally soluble in water and alcohol.
pH: The pH can vary depending on the formulation but is typically slightly acidic.
Production Process:
Harvesting: The roots of Spiraea ulmaria are harvested during the plant’s dormant period, usually in autumn.
Extraction: The roots are dried and ground into a fine powder. Extraction is typically performed using solvents such as ethanol or water. In some cases, a combination of solvents may be used to enhance the extraction of active compounds.
Purification: The extract is filtered to remove insoluble materials and concentrated to achieve the desired potency.
Standardization: The extract is standardized to ensure consistent levels of active compounds, particularly salicylic acid and flavonoids.
Formulation: The standardized extract is then incorporated into various products.
Applications:
Cosmetics and Skincare: Due to its anti-inflammatory and astringent properties, it is used in skincare products for acne treatment, soothing irritated skin, and reducing redness.
Pharmaceuticals: Utilized in formulations for its analgesic and anti-inflammatory effects.
Herbal Remedies: Used in traditional medicine for its purported benefits in treating minor aches and pains and inflammatory conditions.
Environmental and Safety Considerations:
Environmental Impact: The sustainable harvesting of Spiraea ulmaria is important to prevent overexploitation and ensure the preservation of natural habitats. Organic cultivation methods are preferred to reduce environmental impact.
Safety: The root extract is generally considered safe for use in cosmetic and medicinal products when used as directed. However, individuals with allergies to aspirin or related compounds should use it with caution due to its salicylic acid content. It is advisable to conduct patch testing before widespread use in cosmetic formulations.
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: 84775-57-5 EC number 283-886-3