Review of Long-Lasting Body Spray Formula and Method
Question
Please review the following formula and mixing method for a body spray intended to be long-lasting (8+ hours):
Formula:
- Love Spell: 30%
- Last Fix: 10%
- Ethyl Alcohol: 60%
- Total: 100%
Mixing Method:
- Mix the fragrance oil (Love Spell) with Ethyl Alcohol and stir until combined.
- Warm Last Fix to approximately 60°C until it becomes a clear, yellowish liquid.
- Wait for the Last Fix to cool down slightly. When it starts to become slightly cloudy and thick, slowly add it to the fragrance/alcohol base while stirring.
Also, please recommend the type of bottle that should be used for the mixed product. Thank you.
Answer
Review of Your Long-Lasting Body Spray Formula
Thank you for providing your formula and mixing method for a long-lasting body spray. I have reviewed it for you.
Based on the ingredients and percentages you provided:
- Love Spell: 30%
- Last Fix: 10%
- Ethyl Alcohol: 60%
- Total: 100%
Your formula uses a fragrance oil concentration of 30%, which is quite high for a typical body spray (usually 1-5%). This concentration is closer to that of an Eau de Parfum (15-20%) or even higher, which should definitely help achieve your goal of a long-lasting scent (8 hours or more), assuming the fragrance oil itself has good tenacity. The inclusion of Last Fix, a fixative, also supports longevity by helping to slow down the evaporation of the fragrance components.
Regarding your mixing method:
- Mixing the fragrance oil with Ethyl Alcohol first is a standard and correct initial step to ensure the fragrance is fully dissolved in the alcohol base.
- Warming the Last Fix to 60°C until clear suggests that this ingredient is likely a solid or semi-solid wax or resin at room temperature. This step is necessary to make it liquid and miscible.
- Adding the warmed Last Fix as it starts to cool and become slightly cloudy, while stirring into the fragrance/alcohol base, is a specific technique likely recommended for this particular fixative. It helps ensure that the fixative is properly dispersed and integrated into the mixture as it solidifies slightly, preventing separation or crystallization issues later.
Overall, the formula percentages are suitable for a long-lasting fragrance, and the mixing method seems appropriate for incorporating the ingredients, especially the Last Fix.
Recommended Bottle Type
For packaging, a fragrance containing alcohol and fragrance oils should be stored in a glass bottle. Glass is non-reactive and will not interact with the fragrance components. To protect the fragrance from light degradation, which can alter the scent over time, a dark-colored glass bottle (such as amber or cobalt blue) is highly recommended. A spray bottle is the most practical type for applying a body spray. Ensure the bottle has an airtight seal to prevent evaporation of the alcohol and fragrance.
In summary, your formula and method appear sound for creating a long-lasting body spray. Using a dark glass spray bottle will help maintain the quality and longevity of your finished product.
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