Science
Mechanism of Action
Pyrus Cydonia Fruit Juice acts as a multi-functional agent, conditioning the skin and functioning as an astringent by forming partial complexes with skin proteins and dead cells, which promotes desquamation and helps constrict pores, reducing excess oil and redness. It forms a protective film on the skin's surface, crucial for preventing transepidermal water loss and enhancing hydration. Rich in mucilaginous compounds, flavonoids, and vitamin C, it exhibits potent anti-inflammatory, anti-irritant, and antioxidant effects, aiding in wound healing, repairing stressed skin, and calming sun-induced damage. The ingredient actively stimulates type I collagen synthesis, contributing to improved skin elasticity, firmness, and a reduction in fine lines. Its composition of chlorogenic acid and various sugars further contributes to its anti-inflammatory properties, sebum control, and overall improvement in skin hydration and elasticity, with potential tyrosinase-inhibiting activity and suppression of TARC production to alleviate atopic dermatitis-like symptoms.
Research
Clinical Evidence
Medium confidence4%
Key findings
- 01 In an emulgel formulation, a 4% Pyrus Cydonia fruit extract significantly reduced transepidermal water loss (TEWL) and substantially increased skin hydration (from 10.76% to 56.49%) and elasticity in healthy volunteers over 12 weeks.
- 02 A Pyrus Cydonia extract demonstrated a 230% stimulation of collagen type I production, leading to improved skin elasticity, tone, and a visible reduction in skin sagging.
- 03 An aqueous extract of quince seeds (Pyrus Cydonia Seed Extract) at 2.5% provides cooling, calming, film-forming, hydrating, and anti-inflammatory effects.
Transparency
Dusting Analysis
No data available regarding dusting potential for Pyrus Cydonia Fruit Juice.
The Formula
Formulation
Stability
The fruit's flesh is prone to rapid darkening upon cutting due to the oxidation of polyphenolic compounds, which can impact the color stability of products formulated with fresh extracts. An optimal pH range of 4.0-6.5 is specified for related quince seed extracts, which should be considered for optimal stability.
Safety
Safety Profile
While comprehensive CIR, SCCS, or FDA safety assessment reports for 'Pyrus Cydonia Fruit Juice' are not available, it is generally regarded as safe for cosmetic applications. A 4% Cydonia oblonga fresh fruit extract showed no reported adverse effects in a skin irritation test. Formulations often include preservatives, such as phenoxyethanol, when incorporating quince seed extract.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Pyrus Cydonia Fruit Juice is a valuable multi-functional ingredient demonstrating significant efficacy in enhancing skin hydration, elasticity, and collagen production, while also providing soothing antioxidant benefits suitable for a wide array of skin types.
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