Did you know that using pure essential oils at the wrong concentration in perfumery can cause chemical burns or permanent skin sensitisation?
Pure essential oils are highly concentrated, potent chemical compounds. The secret to crafting a luxurious, safe perfume does not lie in merely blending scents; it lies in the science of meticulous dilution to make them safe for skin application
This training programme is precisely structured to be 80% focused on the science and mastership of diluting pure essential oils, and 20% focused on applying these calculated ratios to create exquisite, oil-based perfumes that comply with international standards.
Part 1: The Science of Dilution and Formulation Safety (80% of the Course)
Module 1: Analysing Pure Oils and Their Dermal Risks
Understanding the chemical nature of pure (neat) essential oils.
Why must we dilute? (Exploring dermal toxicity, sensitisation, and photo-toxicity).
How dilution "opens up" odour molecules, making the scent more beautiful, nuanced, and evolutionary, rather than harsh and overpowering.
Module 2: International Standards and Safe Limits (IFRA Guidelines)
How to read and apply safety guidelines issued by the International Fragrance Association (IFRA).
Determining the maximum usage levels (Ingredient Regulatory Limits) for common and high-risk pure oils (e.g., Cinnamon, Clove, Citrus, and Jasmine).
Module 3: The Mathematics of Precise Dilution and Pre-Dilution
Weight-based (grams), millilitre, and drop-based calculation rules to ensure error-free dilution.
The Pre-Dilution Technique: Why and how to dilute precious, rare, or solid pure oils down to 10%, 5%, or 1% before beginning the blending process.
Master conversion tables and equations to safely shift an oil from 100% purity to the target concentration for the final product.
Part 2: Oil-Based Perfume Formulation (20% of the Course)
Module 4: Blending Safe Concentrations with Base Oils
Selecting the ideal carrier oil (such as Fractionated Coconut Oil or Jojoba) that preserves the integrity of the diluted blend without altering its scent profile.
How base oils act as fixatives, slowing down the evaporation of highly volatile pure top notes.
Module 5: Practical Application (From Lab to Bottle)
Applying your mathematical equations to formulate a luxurious, roll-on oil perfume at a perfectly safe skin concentration.
The steps of perfume maturation and ageing to ensure a stable, well-rounded, and harmonious blend.
Who Is This Course For?
Aspiring perfumers and indie brand owners who want to produce safe, compliant perfumes, protecting their business from liability or customer complaints.
Natural perfumery enthusiasts who blend oils at home and want to protect themselves and their families from the hazards of undiluted essential oils.
Course Deliverables (What the Student Gains)
The Absolute Capability to convert any 100% pure essential oil into a safe and appropriate concentration for direct skin application.
Confidence and Protection: Designing your perfumes with the scientific certainty that they will not cause irritation or allergy to any user.
Exclusive Bonus: A ready-to-print reference guide detailing the dilution ratios and safety limits for 50 of the most commonly used pure essential oils.
- Certificate of Completion
- CICSS membership
- ebook reference
- A roll-up perfume with oil base.
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