Description

Syringa vulgaris, commonly known as the common lilac, is a deciduous shrub in the Oleaceae family, native to Southeastern Europe and Asia. The extract obtained from Syringa vulgaris is valued for its aromatic and therapeutic properties and is widely used in cosmetics and personal care products.

Chemical Composition and Structure:

Key active compounds in Syringa vulgaris extract include:

Phenolic Compounds: Such as syringic acid and caffeic acid, known for their strong antioxidant properties.
Flavonoids: Including quercetin and kaempferol, which provide antioxidant and anti-inflammatory effects.
Essential Oils: Containing compounds like linalool and geraniol, which contribute to the extract’s distinctive fragrance and possess antimicrobial properties.
Tannins: Offering astringent and antimicrobial effects.
The chemical structure of syringic acid features a benzene ring with methoxy groups attached, contributing to its antioxidant activity.

Physical Properties:

Appearance: Typically a clear to slightly yellow liquid or a light brown powder, depending on the extraction method.
Odor: Floral and slightly sweet, reflecting the characteristic fragrance of lilac flowers.
Solubility: Soluble in water and alcohol.
pH: Generally neutral to slightly acidic, depending on the specific formulation.

Production Process:

Harvesting: Lilac flowers are collected during their blooming period, usually in late spring to early summer.
Extraction: The flowers are dried and ground if necessary. Extraction is performed using solvents like ethanol or water, or through steam distillation to obtain essential oils.
Purification: The extract is filtered to remove any residual plant material and impurities.
Standardization: The extract may be standardized to ensure consistent levels of key compounds, particularly phenolic acids and flavonoids.
Formulation: The standardized extract is incorporated into various products.

Applications:

Cosmetics and Skincare: Used for its antioxidant and anti-inflammatory properties in products like creams, lotions, and serums. It helps improve skin appearance and provides a pleasant floral fragrance.
Fragrances: Included in perfumes and scented products for its distinctive lilac scent.
Herbal Remedies: Utilized in traditional medicine for its soothing and antioxidant properties.

Environmental and Safety Considerations:

Environmental Impact: Sustainable harvesting practices are important to avoid overexploitation and preserve natural lilac populations. Organic cultivation methods are preferable to minimize environmental impact.
Safety: Syringa vulgaris extract is generally considered safe for use in cosmetics and personal care products when used as directed. Individuals with allergies to plants in the Oleaceae family should exercise caution.

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.

Surfactant - Foam booster. It has the effect of introducing gas bubbles into the water and affects the cleaning process by helping to spread the cleanser. Since sebum has an inhibiting effect on the bubble, more foam is produced in the second shampoo.
Synonyms:

CAS: 90063-50-6 EC number 290-008-2