Rose flower extract is a brownish-yellow powder made from the dried flowers of the rose (Rosa chinensis), a plant in the Rosaceae family, through extraction with solvents such as water or ethanol, followed by concentration and drying.

Key Characteristics:

Source and Properties: Extracted from the semi-open flowers of the rose, the finished product is typically a water-soluble brownish-yellow powder, commonly available in 5:1 and 10:1 ratio concentrates.

Main Components: Rich in flavonoids (such as quercetin), phenolic acids, volatile oils (containing terpenoids such as citronellol and nerol), and tannins, among other active substances.

Application

Rose extract is an active ingredient extracted from the rose (Rosa chinensis), a plant in the Rosaceae family. It is rich in polyphenols, flavonoids, volatile oils, and vitamins. Its main functions are antioxidant, antibacterial, and anti-inflammatory, and it also has applications in skincare and mood soothing.

1. Antioxidant and Anti-aging: The polyphenols and flavonoids in rose extract can scavenge free radicals, slow down oxidative damage, inhibit collagen degradation, and help delay skin aging.

Studies show that its antioxidant capacity is comparable to vitamin C, and it can improve skin barrier function.

2. Antibacterial and Anti-inflammatory: It has an inhibitory effect on common pathogenic bacteria such as Staphylococcus aureus and Escherichia coli, possibly by disrupting bacterial membrane structures.

It inhibits the expression of inflammatory factors (such as COX-2 and TNF-α), alleviating skin redness, eczema, and other problems.

3. Skincare Benefits: It promotes keratinocyte proliferation, enhances skin's water-locking ability, and improves dryness and roughness.

It soothes sensitive skin and reduces erythema and irritation caused by ultraviolet radiation.