Description

Hydrosol, also known as floral water, flower water, or distillate, is the aromatic water that remains after steam distillation or hydrodistillation of plants. Hydrosols contain the water-soluble components of the plant, including trace amounts of essential oils, and are valued in the cosmetic and personal care industry for their gentle, soothing, and hydrating properties. Hydrosols are used to enhance the effectiveness and appeal of various skincare and haircare formulations.

Chemical Composition and Structure
Hydrosols contain a variety of bioactive compounds that contribute to their beneficial effects on the skin and hair. The specific composition varies depending on the plant source but generally includes:

Water: The primary component, providing hydration and a base for the other compounds.
Essential Oils: Trace amounts of essential oils, imparting mild fragrance and therapeutic properties.
Water-Soluble Plant Compounds: Including flavonoids, tannins, and other phytochemicals that offer antioxidant, anti-inflammatory, and skin-soothing benefits.
Physical Properties
Hydrosols typically appear as clear, colorless to slightly colored liquids with a mild, natural fragrance. They are easily incorporated into various cosmetic formulations, making them suitable for use in toners, mists, creams, lotions, and hair care products.

Cosmetic and Personal Care Applications
Hydration: The primary component, water, helps maintain skin hydration, making hydrosols beneficial for all skin types, especially dry and sensitive skin.

Soothing: The water-soluble plant compounds provide anti-inflammatory and skin-soothing benefits, helping to reduce redness and irritation.

Mild Fragrance: The trace amounts of essential oils impart a mild, natural fragrance, enhancing the sensory experience of cosmetic products.

Antioxidant Protection: Flavonoids and other phytochemicals offer antioxidant protection, helping to protect the skin from environmental stressors and free radical damage.

Skin Conditioning: The combination of water and plant compounds helps improve the texture and appearance of the skin, making it softer and more resilient.

Versatility: Hydrosols can be used as toners, facial mists, ingredients in creams and lotions, and as bases for various skincare and haircare products.

Environmental and Safety Considerations

Hydrosols are generally considered safe for use in cosmetic and personal care products. They are well-tolerated by most skin types, including sensitive skin. The production process is environmentally friendly, utilizing the by-product of essential oil distillation. However, as with all botanical extracts, hydrosols should be patch-tested before use, especially for those with sensitive skin.

Cosmetics - INCI Functions


Perfuming. Unlike fragrance, which can also contain slightly less pleasant or characteristic odours, the term perfume indicates only very pleasant fragrances. Used for perfumes and aromatic raw materials.
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