Reed Diffuser Formula for Better Scent Diffusion
Question
How to formulate a Reed Diffuser base for better scent diffusion and longevity, addressing issues with alcohol-heavy formulas causing quick evaporation?
Answer
Reed Diffuser Formula for Better Scent Diffusion
To improve the diffusion and longevity of your Reed Diffuser, reducing the proportion of Ethyl Alcohol and using a dedicated diffuser base is highly recommended. Ethyl Alcohol evaporates quickly, causing the scent to fade faster.
Popular and effective bases for Reed Diffusers include Dipropylene Glycol (DPG), Dowanol (such as Dowanol DPM) or Isopropyl Myristate (IPM), as well as ready-made diffuser bases with suitable properties.
Based on the information found, relevant products you can consider using are:
- Reed Diffuser Base (Type 1): This is a ready-made base specifically designed to dissolve fragrance and aid in scent diffusion. It does not contain DPG, Propylene Glycol, or any type of Alcohol. It is suitable for fragrances with light scents that you do not want the base to interfere with. It can be used at a ratio of approximately 70-75% mixed with 25-30% fragrance.
- Isopropyl Myristate (IPM): This is another solvent commonly used as a base in Reed Diffusers. It helps carry the scent and has an appropriate evaporation rate.
Suggested Basic Formula
Instead of using a high proportion of Ethyl Alcohol, try adjusting to use a dedicated diffuser base as the primary component in a higher ratio.
Suggested Formula (adapted from general ratios):
- Diffuser Base (e.g., Reed Diffuser Base Type 1 or Isopropyl Myristate, or a blend): 70 - 80%
- Fragrance Oil: 20 - 30%
Mixing Instructions:
- Gradually add the fragrance oil to the diffuser base.
- Stir until clear (this may take a moment).
- Pour into the Reed Diffuser bottle and insert the reeds.
If you wish to use the Dowanol you have, you can try using Dowanol as the primary base with fragrance at a 70-80% base to 20-30% fragrance ratio. Reducing the Ethyl Alcohol will help the scent last longer.
Choosing to use Reed Diffuser Base (Type 1) or Isopropyl Myristate instead of a large amount of Ethyl Alcohol will help your Reed Diffuser diffuse scent more consistently and for a longer period.
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