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PLANTAGO LANCEOLATA SEED EXTRACT.

Valuable CAS 85085-64-9 / SKIN CONDITIONING

Plantago Lanceolata Seed Extract is derived from the common plantain, recognized for its comprehensive skincare properties. While scientific studies predominantly focus on the leaf extract, available data suggests this ingredient offers potent antioxidant, anti-inflammatory, and skin barrier strengthening capabilities, making it a versatile asset.

Summary

Antioxidant Anti-inflammatory Wound Healing Moisturizing Skin Barrier Strengthening Astringent Antibacterial Anti-aging Soothing Reparative

Science

Mechanism of Action

Plantago Lanceolata extract acts as a potent antioxidant, utilizing compounds such as acteoside, flavonoids, and hydroxycinnamic acids to protect skin cells from UV and environmental damage by neutralizing free radicals and inhibiting lipid peroxidation. Its anti-inflammatory properties, notably from acteoside, effectively calm irritation and reduce redness, beneficial for sensitive, acne-prone, or eczematous skin. Furthermore, it supports the skin's natural healing processes, enhances barrier strength, provides intense moisturization, and exhibits astringent and antibacterial effects.

Research

Clinical Evidence

Low confidence
Effective range 2–7%
Optimal

N/A

Key findings

  1. 01 Usage levels between 2-7% are recommended for anti-aging formulations, demonstrating efficacy in protecting skin from UV and environmental stresses, reducing free radical formation, and inhibiting lipid peroxidation.
  2. 02 Concentrations of 2-5% are recommended for intensive moisturizing, antioxidant, anti-aging, and reparative skincare products, contributing to enhanced skin barrier function and protection against external aggressors.
  3. 03 An in-vitro study indicated that high concentrations of Plantain Leaf Extract provided a soothing effect comparable to hydrocortisone.
  4. 04 Formulations containing Plantago lanceolata L. extract have been shown to enhance wound healing in full-thickness wound models by modulating inflammatory mediators and growth factors.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH 3.9 – 7.2
0 7 14

Stability

The Plantago Lanceolata Leaf Extract exhibits stability within a pH range of 3.9 to 7.2. A potential color variation may be observed during storage, influenced by temperature fluctuations.

Conflicts

  • High concentrations or specific processing methods, particularly for the essential oil form, may present a theoretical risk of sensitization due to fragrance compounds and tannins.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

No specific CIR, SCCS, or FDA safety assessments for Plantago Lanceolata Seed Extract have been identified. While the extract form is generally well-tolerated with reports of no sensitization potential, concerns regarding potential sensitizing effects from fragrance compounds and tannins are predominantly linked to the essential oil form or very high concentrations, not typically the extract used in skincare.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Based on extensive research primarily concerning the leaf extract, Plantago Lanceolata Seed Extract is considered a valuable ingredient for its broad benefits, encompassing robust antioxidant protection, significant anti-inflammatory action, and effective skin barrier enhancement, making it a versatile component in advanced skincare formulations.

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