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Moumoujus

HYDRANGEA MACROPHYLLA EXTRACT.

Valuable CAS 97722-03-7 / FRAGRANCE, SKIN CONDITIONING

Hydrangea Macrophylla Extract, derived from the leaves of the Hydrangea plant, is a multifaceted botanical ingredient celebrated for its ability to hydrate, soothe, and protect the skin. Rich in antioxidants and polysaccharides, it works to improve overall skin texture, tone, and resilience.

Summary

skin conditioning antioxidant humectant soothing anti-inflammatory anti-aging skin brightening

Science

Mechanism of Action

This extract functions as a potent skin conditioning agent, enhancing skin smoothness and hydration by forming an invisible moisture barrier and upregulating hyaluronic acid synthase. Its rich antioxidant profile combats free radical damage and reduces signs of photoaging by promoting collagen deposition and inhibiting matrix metalloproteinases. Fermented forms have demonstrated anti-inflammatory action by suppressing key cytokines (IL-6, IL-8, IL-Ιβ), alleviating irritation. Furthermore, it contributes to skin brightening by inhibiting tyrosinase activity, addressing uneven tone.

Research

Clinical Evidence

High confidence
Effective range 0.0001–30%
Optimal

0.5%

Key findings

  1. 01 Clinical studies utilizing Hydrangea serrata Hot Water Extract (a recognized variety of Hydrangea macrophylla) demonstrated improved skin wrinkles and moisturizing levels.
  2. 02 Patented research indicates a skin whitening effect through the inhibition of tyrosinase activity, with noticeable effects beginning at 0.0001% and no significant additional benefit observed above 10%.
  3. 03 A fermented Hydrangea macrophylla product has been shown to alleviate skin irritation and inflammation by suppressing key inflammation-induced cytokines (IL-6, IL-8, IL-Ιβ). Effects are minimal below 0.001%, and concentrations exceeding 30% are considered uneconomical.
  4. 04 Oral consumption of Hydrangea serrata leaf extract resulted in significant improvements in skin wrinkles, hydration, elasticity, texture, and roughness over a 12-week period in a human study.

Transparency

Dusting Analysis

Not commonly dusted

No specific data available in the provided research to suggest common dusting practices or thresholds for Hydrangea Macrophylla Extract in cosmetic formulations.

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

The optimal pH range for Hydrangea Macrophylla Extract's stability as a cosmetic ingredient is not explicitly specified in the available research. Formulation-specific stability testing is recommended.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

Generally regarded as safe for topical use in cosmetic products, with reported adverse reactions being uncommon. A preliminary patch test is advised for individuals to mitigate potential irritation or allergic responses. Data on topical use during pregnancy and breastfeeding are limited, necessitating consultation with a healthcare professional for these specific individuals. Regulatory bodies such as the European Union Cosmetics Directive permit its use. The EWG classifies it as 'RESTRICTED' due to 'No Data' for several common concerns, which reflects data availability rather than a direct safety prohibition.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

Hydrangea Macrophylla Extract is a valuable botanical offering comprehensive skin conditioning, hydration, antioxidant protection, and soothing benefits across all skin types.

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