Water-Based Facial Cleanser Formulation Questions
Asked by: jn_andy
On: April 23, 2015
Product Type:
Cosmetics
Question
Regarding a water-based facial cleanser formula, I have several questions:
- Can I add essential oil directly to the finished mixture? If not, how should it be added?
- Is the formula sufficiently cleansing? How can I assess its effectiveness, and can I add
Coco Betaineif needed? - Why is the mixture cloudy after mixing, and how can I make it clear? What should I do if powder ingredients don't dissolve?
- How can I effectively measure or check the cleanliness of my face after using this cleanser, especially compared to using a cotton pad to check for makeup residue?
- What are the benefits and considerations of adding active ingredients to a wash-off product like this cleanser?
Answer
Based on the conversation, here are the answers to your questions about the water-based facial cleanser formula:
- Adding essential oil: You cannot add essential oil directly to the finished mixture as it will cause cloudiness and separation. You should first mix the essential oil with Flora Solve at a ratio of approximately 1:3 or 1:4 before adding it to your formula.
- Cleansing effectiveness: The formula has a relatively low level of surfactants. Its effectiveness depends on your skin type. It's recommended to try the formula first. If you find it's not cleansing enough, you can add Coco Betaine later.
- Clarity: The mixture will be cloudy immediately after mixing. It should become clear after sitting for 6-12 hours, potentially up to 24 hours. Ensure all powder ingredients are fully dissolved; if not, gently heat the mixture to 60-70°C (you can use a microwave, controlling the temperature) and stir until dissolved.
Regarding your follow-up questions:
- Measuring cleanliness: You can check cleanliness by looking in the mirror, similar to how you check if you're clean after showering. Using a cotton pad with cleanser is more for checking if makeup has been completely removed. Increased clogged pores or blackheads might indicate that makeup wasn't removed thoroughly before washing, rather than the cleanser itself being ineffective at removing general dirt.
- Adding actives: For wash-off products like a facial cleanser, actives are on the skin for a very short time, so the benefit is limited compared to leave-on products. It's generally more effective to use gentle surfactants (like Amino Wash and Baby Foam in your formula) to avoid stripping the skin barrier, which reduces the need for intensive post-wash treatment. If you do wish to add actives, choose inexpensive ones as the benefits will be minimal.