Addressing Pilling and Powdery Texture in Barrier Repair Cream

Question

I made a barrier repair cream using Tremella Mushroom Extract at 2%, but I don’t like the after-feel. It has a powdery and peeling effect on the skin. Could you please explain the reason for this? The other ingredients in the formula are: Colloidal Oat: 0.5% MSM: 5% Ceramide NP: 2% Ceramide Complex: 2% Methyl Propanediol: 2% Montanov 68: 2.5% 1,2-Hexanediol: 0.3% Allantoin: 0.4% Olivem 1000: 2% Cetyl Alcohol: 2% Squalane: 1.5% Coco-Caprylate: 1.5% Dimethicone: 1.5% Cetyl Ethylhexanoate: 1% Glyceryl Stearate: 0.2% Aristoflex: 0.15% Phytosterol: 1% Evening Primrose Oil: 2% Bisabolol: 0.5% Mixed Tocopherol Acetate Centella Asiatica Extract NAG Dipotassium Glycyrrhizate Ectoine Adenosine Niacinamide Hyaluronic LMW Green Tea Extract Gotu Kola D-Panthenol Sodium PCA Aloe Vera Liquid Extract Copper Peptide Chamomile Extract Beta Glucan Amino Complex Euxyl 9010

MySkinRecipes Expert · Accepted Answer

The "powdery and peeling" effect (often called pilling) you are experiencing is primarily caused by the excessive concentration of film-forming ingredients and undissolved solids in your formula.

Here is a detailed breakdown of why this is happening:

1. Overuse of Snow Mushroom Hyaluron

The most significant cause of the peeling effect is the usage rate of Snow Mushroom Hyaluron (Tremella Fuciformis Extract Powder).

Your Usage: 2%
Recommended Usage: 0.1% - 0.5%
Reason: This ingredient is a high-molecular-weight polysaccharide that creates a physical film on the skin to lock in moisture. At 2%, you are using 4 times the maximum recommended amount. When the water evaporates from the cream, this film becomes too thick and brittle. As you rub your skin, the film breaks and rolls up into small "pills" or flakes.

2. Excessive Ceramide NP (Powdery Feel)

You mentioned using Ceramide NP at 2%.

The Issue: Pure Ceramide NP is a crystalline powder that is extremely difficult to dissolve. The typical usage rate is only 0.05% – 0.2%.
Result: At 2%, it is highly likely that most of the ceramide has not dissolved into the oil phase and is remaining as microscopic grit. This creates the "powdery" sensation and contributes to the pilling as the undissolved particles interfere with the emulsion's film.

3. Cumulative Film-Forming Effect

Your formula contains several other film-formers that "stack" on the skin:

Aristoflex AVC (0.15%): A synthetic polymer that stabilizes the cream but adds to the total polymer load.
Hyaluronic Acid (LMW) & Beta Glucan: Both are polysaccharides that form additional layers of film.
Pure MSM™ (5%): While beneficial, 5% is the maximum limit. In a formula already heavy with solids and films, it can contribute to a dry, powdery finish.

4. High Solid/Wax Content

The combination of Montanov 68 (2.5%), Olivem 1000 (2%), and Cetyl Alcohol (2%) creates a very heavy, waxy structure. This "heavy" base can prevent film-formers from adhering properly to the skin, causing them to sit on top and peel off more easily.

Recommendations for Adjustment:

Reduce Snow Mushroom Hyaluron: Lower this to 0.2% - 0.5%. This is the most critical change to stop the peeling.
Reduce Ceramide NP: Lower the pure Ceramide NP to 0.1% and ensure it is fully dissolved in the oil phase at 75-80°C. You can keep the Ceramide Complex at 2% as it is pre-dispersed and easier for the formula to handle.
Check MSM: If the powdery feel persists, try reducing Pure MSM™ to 3%.
Increase "Slip": Consider slightly increasing Dimethicone to 2% to help the film-formers spread more thinly and adhere better to the skin.