Adding Anti-Aging Actives to Moisture Milk Formulation
คำถาม
I have purchased a brand of Moisture Milk with the following ingredients:
- Water
- Dipropylene Glycol
- Glycerin
- Ethylhexyl Palmitate
- PEG-32
- Squalane
- Pentylene Glycol
- PEG-40 Hydrogenated Castor Oil
- Glycosyl Trehalose
- Hydrogenated Starch Hydrolysate
- Portulaca Oleracea Extract
- Olea Europaea (Olive) Fruit Oil
- Polyquaternium-51
- Citrus Grandis (Grapefruit) Seed Extract
- Arginine
- Allantoin
- Xanthan Gum
- Carbomer
- Butylene Glycol
- Tetrasodium Etidronate
- Phenoxyethanol
I would like to add anti-aging ingredients. I am interested in two specific ingredients:
- Can
repair activatorbe mixed into this formula? The product description mentions it can only be mixed into thick creams or gels, but this formula is a thin milk. - If
repair activatorcannot be added, can I addPep-coll(syn-coll)instead?
If neither of the above can be mixed into this formula (which contains natural oils), could you please recommend an alternative anti-aging ingredient suitable for this formulation?
คำตอบ
Adding Anti-Aging Actives to Your Moisture Milk
Based on the ingredients in your moisture milk formula and the product information for Repair Activator and Pep-Coll, here's the compatibility information:
Repair Activator: The product description states that Repair Activator (both the BG and WS versions) is water-soluble and suitable for all kinds of anti-aging products. It can be dissolved directly in water-based products and should be added at the final step, avoiding heat. Therefore, despite your formula being a thin milk rather than a thick cream or gel, Repair Activator appears compatible with your water-based emulsion formula.
- Recommended Usage Rate: 5-100%
Pep-Coll: Pep-Coll is also described as water-soluble and suitable for use in gel, serum, lotion, or cream formulations. It should be mixed in at the last step when the cosmetic temperature is below 40°C. Since your formula is a milk (similar to a lotion), Pep-Coll is also compatible.
- Recommended Usage Rate: 1-5% (recommended 3%)
Both Repair Activator and Pep-Coll are water-soluble actives that are typically added during the cool-down phase of an emulsion, which is consistent with their mixing instructions. They should be compatible with your existing moisture milk formula, including the natural oils present, as long as they are properly incorporated into the water phase during the final mixing step.
Therefore, you should be able to add either Repair Activator or Pep-Coll to your formula to provide anti-aging benefits.
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