Description

Tilia cordata, commonly known as small-leaved lime or linden, is a tree from the Malvaceae family. The flowers of Tilia cordata are used in various herbal and cosmetic applications for their soothing and calming properties.

Chemical Composition and Structure

Tilia cordata flowers contain several beneficial compounds, including:

Flavonoids: Such as quercetin and kaempferol, which offer antioxidant properties and support skin health.
Essential Oils: Present in trace amounts, including linalool and geraniol, which contribute to soothing and aromatic effects.
Polysaccharides: That help in maintaining skin hydration and calming.
Tannins: With astringent properties that can help tone and tighten the skin.

Physical Properties

Tilia cordata flowers are characterized by:

Appearance: The flowers are typically yellowish or pale green and may be used fresh or dried.
Aroma: They have a light, floral fragrance derived from the natural components of the flowers.
Texture: Fresh flowers are soft and delicate, while dried flowers become more brittle and can be ground into a powder.

Production Process

The production process of Tilia cordata flowers includes:

Harvesting and Preparation: Flowers are collected when they are fully bloomed to maximize their beneficial properties.
Drying: The flowers are dried to preserve their active compounds and extend their shelf life. This is typically done in a well-ventilated area away from direct sunlight.
Extraction: Dried flowers can be used to make infusions, decoctions, or extracts. Methods include water extraction, steam distillation, or solvent extraction.
Formulation: Extracts of Tilia cordata flowers are incorporated into various products such as teas, tinctures, skincare formulations, and cosmetics.
Quality Control: The final products are tested for purity and efficacy to ensure they meet safety and quality standards.

Applications
Medical: Tilia cordata flowers are used in herbal medicine for their calming and anti-inflammatory properties. They are commonly found in teas and tinctures to help with stress and sleep issues.
Cosmetic: Used in skincare products for their soothing and hydrating effects. Commonly included in toners, facial masks, and moisturizing creams.
Other: Occasionally used in aromatherapy for their gentle, relaxing fragrance and in natural perfumes.

Environmental and Safety Considerations

Tilia cordata flowers are generally considered safe for use in cosmetics and medicinal products when applied according to guidelines. The harvesting and processing are managed to minimize environmental impact and ensure sustainability. Quality control measures ensure that the flowers are free from contaminants and safe for consumer use.

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: 84929-52-2 EC number 284-536-2