Aesculus Hippocastanum Seed Extract is derived from the seeds of the Horse Chestnut tree (Aesculus hippocastanum), which belongs to the Hippocastanaceae family. This extract is widely used in the cosmetic and personal care industry for its anti-inflammatory, astringent, and vasoprotective properties, as well as its ability to improve skin tone and texture.
Chemical Composition and Structure
Aesculus Hippocastanum Seed Extract contains a variety of bioactive compounds that contribute to its beneficial properties:
- Aescin: A mixture of saponins known for its anti-inflammatory and vasoprotective effects.
- Flavonoids: Antioxidants that help protect the skin from environmental stressors.
- Tannins: Known for their astringent properties, helping to tighten and tone the skin.
- Coumarins: Organic compounds with anti-inflammatory and antioxidant properties.
- Phenolic Acids: Contribute to the extract's antioxidant and skin-soothing properties.
Physical Properties
Aesculus Hippocastanum Seed Extract typically appears as a light brown to amber liquid or powder. It is soluble in water and alcohol, making it suitable for various cosmetic formulations. The extract has a mild, characteristic scent.
Cosmetic and Personal Care Applications
Anti-inflammatory: Helps to reduce inflammation and soothe irritated skin.
Astringent: Tightens and tones the skin, making it appear firmer and smoother.
Antioxidant: Protects the skin from free radical damage and environmental stressors.
Vasoprotective: Improves microcirculation and strengthens capillaries, beneficial for treating conditions like spider veins and puffiness.
Skin Conditioning: Enhances the texture and appearance of the skin, making it softer and more radiant.
Environmental and Safety Considerations
Aesculus Hippocastanum Seed Extract is generally considered safe for use in cosmetic and personal care products when used within recommended concentrations. It is biodegradable and environmentally friendly. Sustainable harvesting practices are important to ensure the preservation of Horse Chestnut trees and their natural habitats.
Cosmetics - INCI Functions
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.
CAS 8053-39-2
EC number 232-497-7
Aesculus hippocastanurm (Horse chestnut) seed extract 
