Gentle Dishwashing Liquid Formula

Yes, the surfactants Cocamidopropyl Betaine, Coco-Betaine, Lauryl Glucoside, and Coco Glucoside are suitable for use in a dishwashing liquid formula. They are known for their gentle properties, making them a good choice for a product that is mild on the hands while still being effective at cleaning grease.

These surfactants can be combined to create a balanced formula. Cocamidopropyl Betaine and Coco-Betaine can help boost foam and contribute to grease cutting, while Lauryl Glucoside and Coco Glucoside are gentle non-ionic surfactants that enhance the overall mildness of the formula.

Here is a sample formula for a gentle, lemon-scented dishwashing liquid:

• Cocamidopropyl Betaine: 15-25%
• Coco-Betaine: 5-10%
• Lauryl Glucoside or Coco Glucoside: 10-15%
• Lemon Fragrance or Extract: 0.5-1%
• Salt (Sodium Chloride): 0.5-1.5% (for thickening)
• Citric Acid or Lactic Acid: Adjust pH to 5.5-7.0
• Preservative: 0.5-1%
• Water: Up to 100%

Instructions:

1. Combine the surfactants in water and mix gently to avoid excessive foaming.
2. Add the preservative and lemon fragrance or extract.
3. Slowly add salt while stirring until the desired thickness is achieved.
4. Adjust the pH to the range of 5.5-7.0 using Citric Acid or Lactic Acid. This pH range is gentle on the skin and helps maintain the stability of the formula.

Regarding the use of lemon, it is recommended to use a lemon fragrance or extract specifically designed for cosmetic or cleaning products instead of fresh lemon juice. Fresh lemon juice can vary in acidity and may contain pulp or other components that can affect the stability, clarity, and preservation of the dishwashing liquid over time. A good quality lemon extract or fragrance will provide the desired scent without these issues.

This formula provides a starting point. You may need to adjust the percentages of surfactants and salt based on the specific products you are using and the desired viscosity and cleaning performance.