Description

Nelumbo Nucifera Leaf/Saururus Chinensis Extract is a botanical extract combining the properties of Nelumbo nucifera (lotus) leaves and Saururus chinensis (Chinese lizard tail). This dual extract is used in skincare for its hydrating, soothing, and antioxidant properties. It aims to enhance the overall appearance and health of the skin by leveraging the benefits of both plants.

Chemical Composition and Structure

Nelumbo Nucifera Leaf Extract:

Flavonoids: Provide antioxidant effects, helping to neutralize free radicals and reduce oxidative stress.
Phenolic Compounds: Offer anti-inflammatory and antioxidant properties.
Essential Oils: Contribute to a pleasant fragrance and may have additional skin benefits.
Vitamins: Include Vitamin C and Vitamin E, which support skin health and provide antioxidant protection.
Minerals: Contains essential minerals like calcium and magnesium that support skin vitality.
Saururus Chinensis Extract:

Triterpenoids: Offer anti-inflammatory and skin-soothing effects.
Flavonoids: Provide antioxidant benefits.
Phenolic Compounds: Contribute to the extract’s antioxidant and anti-inflammatory properties.
Essential Oils: Enhance the extract’s aroma and provide additional skin benefits.
Vitamins and Minerals: Support skin health and improve overall appearance.
The chemical structure includes flavonoids, phenolic compounds, triterpenoids, essential oils, vitamins, and minerals from both plants.

Physical Properties

Appearance: Clear to light green liquid.
Odor: Mild, natural fragrance with a blend of lotus and herbal notes.
Solubility: Soluble in water-based formulations.
Melting Point: Not applicable; the extract remains stable at room temperature.
Boiling Point: Not applicable; the extract is stable at standard conditions.

Production Process

Harvesting: Leaves of Nelumbo nucifera and Saururus chinensis are collected.
Extraction: The leaves are processed using a suitable extraction method (e.g., steam distillation or solvent extraction) to obtain the extract.
Standardization: The extract is standardized to ensure consistent quality and efficacy.
Filtration: The extract is filtered to remove any particulate matter.
Packaging: The extract is packaged in airtight containers to maintain its potency and prevent contamination.

Applications

Cosmetic: Used in skincare products such as serums, moisturizers, and masks for its hydrating, soothing, and antioxidant properties. Helps to improve skin texture, calm inflammation, and enhance overall skin health.
Pharmaceutical: May be included in certain pharmaceutical formulations for its calming and anti-inflammatory effects.
Food: Rarely used in food applications, but may be included in dietary supplements for its potential health benefits.

Environmental and Safety Considerations

Biodegradability: The extract is biodegradable and environmentally friendly when managed properly.
Toxicity: Generally regarded as safe for topical use. However, as with all botanical extracts, it should be used according to established guidelines to avoid potential allergic reactions or skin irritations. Individuals with allergies or very sensitive skin should exercise caution. Ensure that the extract is sustainably sourced and free from contaminants.
Disposal: Should be disposed of according to local environmental regulations. Proper disposal methods should be followed to prevent environmental
contamination.

INCI Functions:


Humectant. Hygroscopic compound used to minimise water loss in the skin and to prevent it from drying out by facilitating faster and greater absorption of water into the stratum corneum of the epidermis. The epidermis is the most superficial of the three layers that make up human skin (epidermis, dermis and hypodermis) and is the layer that maintains hydration in all three layers. In turn, the epidermis is composed of five layers: horny, the most superficial, granular, spinous, shiny, and basal. Humectants have the ability to retain the water they attract from the air in the stratum corneum and have the function of moisturising the skin. They are best used before emollients, which are oil-based.

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.
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