Description

Taiwan cotton rose (Hibiscus taiwanensis) is a plant species native to Taiwan, where it is appreciated for its ornamental qualities and adaptability to various environments. This species is known for its striking flowers and its role in enhancing local biodiversity.

Botanical Classification:

Family: Malvaceae
Genus: Hibiscus
Species: H. taiwanensis
Common Names: Taiwan Hibiscus

Plant Characteristics:

Size: Hibiscus taiwanensis typically grows to a height of 1.5 to 3 meters (5 to 10 feet) and can spread to a similar width.
Leaves: The leaves are generally large, ovate to heart-shaped, and have a smooth or slightly serrated margin. They are a dark green color and can have a glossy appearance.
Flowers: The plant produces large, showy flowers that can be red, pink, or white with a central darker throat. The flowers are funnel-shaped, approximately 8-12 cm (3-5 inches) in diameter, and are known for their vibrant colors and longevity.
Fruit: Hibiscus taiwanensis produces a small, dry capsule that contains numerous seeds. The fruit matures over time and eventually releases the seeds.

Chemical Composition and Structure:
The plant contains several beneficial compounds:

Flavonoids: Includes quercetin and kaempferol, which have antioxidant and anti-inflammatory properties.
Tannins: Found in the leaves and flowers, contributing to astringent and antimicrobial effects.
Essential Oils: Present in small quantities, contributing to the plant’s aromatic qualities.
Polysaccharides: Particularly in the mucilage of the plant, providing hydrating and soothing benefits.

Uses and Benefits:

Ornamental: Widely cultivated for its attractive, colorful flowers and its ability to enhance garden aesthetics. It is used in landscaping and as a decorative plant in tropical and subtropical gardens.
Cosmetic: The extract of Hibiscus taiwanensis is utilized in skincare products for its hydrating, soothing, and antioxidant properties, helping to improve skin texture and moisture retention.
Medicinal: In traditional medicine, various parts of the plant are used for their potential benefits in treating skin conditions and supporting overall health due to their astringent and anti-inflammatory effects.

Applications:

Cosmetics: Incorporated into creams, serums, and masks for its skin-soothing and moisturizing properties.
Landscaping: Planted in gardens and parks for its ornamental value and ability to thrive in warm climates.
Traditional Medicine: Utilized in herbal remedies and treatments for its potential benefits in managing skin health and inflammation.

Environmental and Safety Considerations:

Environmental Impact: Hibiscus taiwanensis is well-suited to warm climates and can enhance local biodiversity. It is relatively low-maintenance and adapts well to various soil types, making it a sustainable choice for landscaping.
Safety: Generally safe for use in cosmetics and traditional medicine. Individuals with sensitivities to plants in the Malvaceae family should exercise caution.

INCI:


Antimicrobial agent. This ingredient is able to suppress or inhibit the growth and replication of a broad spectrum of microorganisms such as bacteria, fungi and viruses by making the stratum corneum temporarily bactericidal and fungicidal.

Antioxidant agent. Ingredient that counteracts oxidative stress and prevents cell damage. Free radicals, pathological inflammatory processes, reactive nitrogen species and reactive oxygen species are responsible for the ageing process and many diseases caused by oxidation.
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