Mosquito Repellent Spray Formula and Oil Compatibility with Euca-Kill™

Asked by: pockyrainy On: June 07, 2019 Product Type: Cosmetics

Question

Based on the recommended mosquito repellent spray formula using Euca-Kill™ 25% and Alcohol 70%, I have the following questions:

  • How should this formula be mixed?
  • What does the remaining 5% consist of?
  • Does Euca-Kill dissolve in oil?
  • If I want to use oil in the mixture, can I use Fractionated Coconut Oil?
  • If using oil, what type of oil is recommended and what alternative formula should be used?

Answer

Mosquito Repellent Spray Formula with Euca-Kill™

Regarding the mosquito repellent spray formula using Euca-Kill™:

  1. Mixing the Formula: The standard 5-hour mosquito repellent spray formula provided for Euca-Kill™ is:

    • Euca-Kill™ 25%
    • Alcohol 75%

    This formula totals 100%. If your formula uses 70% Alcohol, the remaining 5% might be water or other additives, but the recommended spray formula uses 75% Alcohol.

    To mix the standard formula, simply combine the Euca-Kill™ with the Alcohol and stir until fully dissolved.

  2. Euca-Kill™ Characteristics: Euca-Kill™ is derived from Lemon Eucalyptus Oil and can dissolve in Alcohol, Glycol, and various types of oil. While it dissolves, it has characteristics related to oil solubility.

  3. Using Oil (like Fractionated Coconut Oil) in the Spray Formula: The spray formula is primarily alcohol-based. While Euca-Kill™ can dissolve in oil, adding a significant amount of oil like Fractionated Coconut Oil to this alcohol base is generally not recommended for a spray product. It can cause the mixture to separate or become cloudy and may affect sprayability.

  4. Using Fractionated Coconut Oil: Fractionated Coconut Oil is excellent for oil-based skin applications. The Euca-Kill™ description provides an example of an oil-based mosquito repellent formula:

    • Euca-Kill™ 15%
    • Fractionated Coconut Oil (or Mineral Oil) 85%

    This oil-based formula is suitable for applying directly to the skin (not as a spray) and provides protection for approximately 3 hours. If you wish to use Fractionated Coconut Oil, it is best used in this type of oil-based formula rather than the alcohol spray.

In summary, for the 5-hour spray, use the 25% Euca-Kill™ and 75% Alcohol formula. If you prefer an oil-based application and shorter protection duration, you can use Euca-Kill™ with Fractionated Coconut Oil according to the oil-based formula provided.

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