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Moumoujus

MYRICA PUBESCENS FRUIT CERA.

Valuable CAS 1173925-95-5 / FILM FORMING, SKIN CONDITIONING, VISCOSITY CONTROLLING

Myrica Pubescens Fruit Cera is a natural fruit wax derived from the Myrica pubescens plant. It primarily functions as a film-forming and skin-conditioning agent, creating a protective layer that helps prevent moisture loss. This ingredient enhances the sensorial feel of formulations, providing a silky, smooth texture while contributing to product stability.

Summary

Film-forming Skin conditioning Viscosity controlling Emollient Hydrating Hair conditioning Texture enhancing

Science

Mechanism of Action

Myrica Pubescens Fruit Cera operates by forming a resilient, protective film on the skin and hair, thereby reducing transepidermal water loss and promoting sustained hydration. Its high fatty acid content seals moisture into hair strands, resulting in softening, nourishment, and improved manageability by reducing frizz. In formulations, it acts as a viscosity controlling agent, stabilizing cosmetic products and optimizing sensorial attributes by minimizing stickiness in emulsions. The unique absence of double bonds in its chemical structure grants it exceptional oxidative stability, ensuring product integrity and preventing rancidity.

Research

Clinical Evidence

Medium confidence
Effective range 0.5–100%
Optimal

2%

Key findings

  1. 01 Significantly reduced the necessary combing force in a rinse-off hair conditioner, indicating protection against mechanical damage.
  2. 02 Imparted a silky, rich feel when incorporated into a simple body lotion formulation.
  3. 03 Suggested as an excellent emulsifier and conditioning agent in general skincare formulations.
  4. 04 Recommended for lip balms to achieve a smooth, silky, non-greasy finish with superior glide.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Demonstrates high oxidative stability due to its chemical structure, which lacks double bonds, ensuring it remains non-rancid. Its low melting point (40-55°C) combined with a high hardness value facilitates excellent spreadability in cosmetic applications.

Conflicts

  • May crystallize when formulated with clays, effect pigments, and dyes, rendering it less suitable for color cosmetics.

Safety

Safety Profile

CIR Status
Not reviewed
Max tested
100%
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) has not specifically evaluated Myrica Pubescens Fruit Cera. However, it is recognized as a natural substance with a low harm score of 1. It is reported to be exceptionally well-tolerated, with no known contraindications or undesirable effects, and is considered safe for use at concentrations up to 100%. SkinSAFE identifies it as 'Irritant Free'.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Myrica Pubescens Fruit Cera is a valuable, highly stable ingredient offering excellent conditioning, hydration, and sensorial benefits across a wide range of skincare and hair formulations.

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