Using 12H Fix and Musk Fix in Perfume Formulation
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Regarding the use of 12H Fix:
- Is the formulation simply mixing 12H Fix at 5-20% with Ethyl Alcohol to create a base before adding EO or FO, or are other ingredients needed?
- If 12H Fix is used, can Musk Fix be added as well? Will this further improve the perfume?
- If 12H Fix is used at the maximum concentration of 20%, will it still be okay and not interfere with the perfume's scent?
- For the heating process, should 12H Fix be mixed with EO/FO and then heated, or can the entire mixture (including alcohol) be heated after everything is combined?
- After mixing, how many days/months should the mixture containing 12H Fix be macerated to stabilize, or is it similar to other ingredients?
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Using 12H Fix™ in Perfume Formulations
Here are the answers to your questions regarding the use of 12H Fix™ and Musk Fix™ in perfume formulations:
Base Formulation: No, the base is not just 12H Fix™ and Ethyl Alcohol. According to the instructions for 12H Fix™, you should first dissolve 12H Fix™ with a solvent like LipidSoft™ Lite (at approximately twice the amount of 12H Fix™) using heat (60-70°C). Once completely dissolved and uniform, you then mix this solution with your fragrance oils (EO/FO) without heat. Finally, this mixture is added to the Ethyl Alcohol base. A recommended rate for Perfume Spray is 5% 12H Fix™, 25-30% Ethyl Alcohol, and 5% perfume, with the rest being the solvent for 12H Fix™.
Combining 12H Fix™ and Musk Fix™: 12H Fix™ and Musk Fix™ are both fragrance fixatives used to extend the scent life. 12H Fix™ is generally more effective but requires heating with a solvent to dissolve, while Musk Fix™ offers medium efficiency and is easier to use (mixes directly with perfume, can use low heat if needed). While it might be possible to combine them, they are typically used as alternatives depending on the desired level of performance. Using too high a concentration of fixatives, including Musk Fix™, can potentially weaken the fragrance scent. If you choose to combine them, start with low concentrations and test the result carefully to ensure it enhances rather than detracts from the perfume.
Using 12H Fix™ at 20%: The recommended usage rate for 12H Fix™ in perfume spray is typically 5% or less, depending on desired performance and solubility. While the description mentions usage up to 20% for lotion, using it at 20% in an alcohol-based perfume might be too high. High concentrations could potentially affect the solubility, clarity, or even subtly interfere with the fragrance profile. It is recommended to follow the suggested rate for perfume spray (around 5%) or test higher concentrations cautiously in small batches.
Heating Process: The heating process is specifically for dissolving 12H Fix™ with a suitable solvent (like LipidSoft™ Lite) before adding it to the fragrance and alcohol. You should heat the mixture of 12H Fix™ and its solvent to 60-70°C until completely dissolved. Then, mix this dissolved fixative solution with your EO/FO without heat. Finally, add this combined fixative-fragrance mixture to the Ethyl Alcohol. Do not heat the final mixture containing alcohol.
Maceration: The product descriptions do not specify a maceration time for 12H Fix™ or Musk Fix™. However, for alcohol-based perfumes in general, a maceration period is highly recommended after all ingredients are mixed. This allows the fragrance molecules to fully blend and mature, resulting in a more rounded and stable scent. Typical maceration times range from a few weeks to several months, stored in a cool, dark place.
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Musk Fix ™ (long lasting fragrance)
