Cholestrol Powder

Description

Cholesterol is a naturally occurring sterol and one of the three essential lipids that make up the skin’s barrier (alongside ceramides and free fatty acids). In cosmetic formulations, it plays a critical role in restoring and stabilizing the stratum corneum lipid matrix, improving barrier integrity, and enhancing the skin’s ability to retain moisture.

Its molecular structure allows it to integrate seamlessly into lamellar systems, making it a valuable component in barrier repair creams, anti-aging treatments, sensitive-skin formulations, and advanced delivery systems.

MECHANISM OF ACTIVITY

Cholesterol supports skin health through several interlinked biochemical and structural mechanisms:

Barrier Lipid Matrix Reinforcement
Cholesterol is one of the three major lipids in the stratum corneum. When applied topically, it integrates into the intercellular lipid lamellae, helping to rebuild the ordered lamellar structure essential for barrier function.

Lamellar Phase Stabilization
It acts as a structural modulator, improving the packing density of lipids. This enhances the skin’s resistance to transepidermal water loss (TEWL) and environmental stressors.

Ceramide Activation Synergy
Cholesterol works synergistically with ceramides and fatty acids to optimize lipid ratios. This synergy is crucial because the skin barrier requires these lipids in a specific molar balance to function effectively.

Improved Lipid Fluidity and Flexibility
Its sterol backbone provides controlled fluidity to lipid bilayers, preventing brittleness and promoting resilience—especially important in dry, aged, or compromised skin.

Enhanced Delivery of Actives
By improving lamellar organization, cholesterol can enhance penetration and bioavailability of certain lipophilic actives.

FEATURES:

Improves skin barrier strength, reducing dryness and flakiness
Boosts hydration by reducing TEWL and enhancing moisture retention
Softens and smooths skin texture for a more refined appearance
Reduces visible signs of irritation, redness, and sensitivity
Enhances suppleness and elasticity, especially in mature skin
Supports recovery of compromised or over-exfoliated skin
Promotes a healthier, more resilient skin appearance
Biomimetic lipid that matches skin’s natural composition
Essential for ceramide-based barrier repair systems
Improves lamellar structuring in emulsions and creams
Enhances richness and cushion in sensory profiles
Stabilizes emulsions, especially lamellar or liquid crystal systems
Compatible with a wide range of emollients and actives
Supports long-term moisturization in leave-on formulations
Improves product substantivity on the skin
Enhances viscosity and richness in formulations
Works synergistically with ceramide complex, niacinamide, olivem 1000, montanov-68 and fatty acids.
Cholesterol is already in Ceramide Complex but can be used alongside it for greater clinical efficacy

Benefits Includes:

* Helps strengthen the skin barrier
* Improves skin hydration and moisture retention
* Supports dry and sensitive skin care
* Enhances skin softness and elasticity
* Helps reduce transepidermal water loss (TEWL)
* Works synergistically with ceramides and fatty acids

Functions In Formulation:

• Primary or secondary surfactant (cleansing agent)
• Foaming agent
• Skin conditioning agent
• Enhances mildness of harsher surfactants
• Co-surfactant in shampoo and body wash blends

INGREDIENT INFORMATION

INCI: Cholestrol
CAS No: 57-88-5
Appearance: Off-white beige powder or flakes
Solubility: Oil soluble (Cholesterol melts at a very high temperature (above 150°C).
pH: 4 – 8
Usage Rate: 0.1–5% (0.1 – 0.5% Light moisturizers, serums, lotions where cholesterol plays a supporting role. 0.5 – 1.5% Barrier-repair emulsions, sensitive-skin products and daily moisturizers. 1.5 – 3.0% Intensive repair emulsions, post-procedure products and rich balms. 3.0 – 5.0% High-performance barrier treatments with ointment textures).                                    Country: USA                                                                                                                                Temperature Tolerance: >150°C

Common Uses

Commonly paired with ceramides and fatty acids in barrier-repair formulations.

Formulation Tips:

Mix cholesterol with a heat‑resistant oil from your formula.
Heat the mixture to above 150°C while stirring until the cholesterol melts (To make sure it melts completely, you need to follow the procedure below..

Add the other oil‑phase ingredients that can handle high heat e.g., emulsifying wax and butters and mix until fully melted. Take it off the heat and then combine the oil phase with the heated water phase at a matching temperature to create your emulsion. If the water phase is higher than 150°C (matching the oil phase) during emulsification, it will combine nicely, fully melting cholesterol without leaving any grittiness. Cool to 70-80°C and add other oils that can’t withstand heat.

Note: Don’t allow the temperature to drop too low during emulsification until a stable emulsion has been achieved – otherwise, cholesterol will not be properly dissolved and will be of no benefit in your formula. Try this in a small batch to nail the system before committing to larger batches. If this is much trouble, we suggest phytosterol as an easy alternative.

APPLICATIONS:

Barrier repair creams and ointments, Anti-aging moisturizers, Sensitive-skin and post-procedure products, Ceramide-rich formulations, Dermatological skincare, Lip care and eye-area treatments, Premium emulsions requiring lamellar structure.

Packaging:

Our powders are packed in waterproof zip-lock pouches to avoid spillage.

Recommended Storage:

Store in a cool, dry place away from direct sunlight and moisture in an airtight container.
(Current lot will expire May 2028)

DISCLAIMER:

• DAKITZ NATURAL PRODUCTS are for cosmetic and personal care formulations and are meant for external use only, unless otherwise stated.

• This information is not intended to diagnose, treat, cure, or prevent any condition.

• Kindly research, test, and understand ingredients before purchasing.

• If you are not advanced in formulating, we recommend working with a chemist or professional formulator.