Storing and Using Homemade BHA (Salicylic Acid) Mixture
Asked by: bourbonbloom
On: December 15, 2012
Product Type:
Cosmetics
Question
I have mixed Salicylic Acid, Propylene Glycol, and Betaine. I have a few questions about this mixture:
- Does BHA need to be stored in a dark glass bottle? Can it be stored in a regular clear glass bottle?
- When using it, should I apply it with a cotton pad or pour it directly onto my face?
- Will the mixture be very liquid or gel-like after mixing?
Answer
Subject: Re: รบกวนสอบถาม
Regarding your questions about storing and using the BHA (Salicylic Acid) mixture:
- Bottle Type and Storage: Light can degrade most substances. While commercial products often use dark or UV-protective clear bottles for display purposes, if you store your mixture in a place away from light (like a drawer or cabinet), a regular clear glass bottle is generally fine. If you plan to leave it out where it will be exposed to light constantly, using an opaque container would be better.
- Application: You can apply the mixture using a cotton pad or by directly applying it to your face. Use whichever method is most convenient for you.
- Consistency: Without adding a gelling agent (like hyaluronic standard molecule or xanthan gum), the mixture of Salicylic Acid, Propylene Glycol, and Betaine will be liquid.
- Bottle with Dropper: Since the mixture will be liquid, a bottle with a dropper might be convenient for measuring and applying the product.