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Moumoujus

LOTUS CORNICULATUS LEAF/STEM EXTRACT.

Valuable / ANTIOXIDANT, BLEACHING

Lotus Corniculatus Leaf/Stem Extract is a versatile botanical ingredient renowned for its multi-functional benefits. It acts as a potent antioxidant and anti-inflammatory agent, while also targeting sebum production and contributing to an even skin tone. This extract is recognized for its general skin conditioning properties, suitable for a range of skin concerns.

Summary

Antioxidant Skin Conditioning Anti-inflammatory Sebum Regulation Skin Lightening Anti-aging

Science

Mechanism of Action

This extract operates through multiple pathways to enhance skin health. It exhibits antioxidant activity by inhibiting oxygen-favored reactions, thereby protecting cells from oxidative damage. Its anti-inflammatory properties stem from the inhibition of leukocytes, exudation, and key pro-inflammatory enzymes and mediators like MPO, ADA, and IL-1β. The extract effectively reduces sebum production by inhibiting both lipoxygenase activity and sebaceous lipogenesis, specifically via the LA and DHT pathways. Additionally, it aids in skin brightening by inhibiting tyrosinase activity, which contributes to its bleaching properties, and may offer anti-aging benefits by inhibiting MMP-1 activity, which helps mitigate the appearance of fine lines and improve skin firmness.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 Topical application of a 5% Lotus corniculatus seed extract demonstrated an immediate and long-lasting reduction in sebum content and oily skin area. This effect was attributed to the reduction of sebaceous lipogenesis through both the LA and DHT pathways. No adverse reactions were reported during the study.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

Formulations containing lotus leaf extract, such as cleansing creams and foam cleansers, have shown high stability. While a slight decrease in pH was observed at 25°C, the products maintained integrity without significant off-flavor, discoloration, or physical changes at higher temperatures (45°C and 65°C) and under sunlight exposure.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

The Government of Canada's August 2021 assessment concluded that Lotus corniculatus extract is not harmful to human health or the environment at typical cosmetic exposure levels. Although certain forms of the plant can produce cyanogenic glycosides that release hydrogen cyanide (HCN), the estimated safety margins for cyanide exposure from cosmetics were deemed sufficient. A clinical study utilizing 5% topical application of Lotus corniculatus seed extract reported no adverse reactions.

Your Skin

Skin Compatibility

Yes Normal
No Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Lotus Corniculatus Leaf/Stem Extract is a valuable ingredient, offering comprehensive benefits from antioxidant protection and anti-inflammatory action to sebum regulation and skin brightening, making it suitable for a variety of skin types and concerns.

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