Many fragrance oils can technically be evaluated in cold-air diffuser systems, but using them neat may increase the risk of clogging, strong CLP labelling, and compatibility issues. Testing is always required.

We have evaluated the 50% fragrance oil / 50% IPM concept in several diffuser systems and found it to be a practical starting point. However, we do not test every fragrance in every diffuser model, so customers must always perform their own compatibility testing.

No. We cannot confirm compatibility with specific diffuser brands or models. Needle size, pump strength, internal materials, tubing, and viscosity tolerance differ from one device to another.

No. We do not accept customer devices for testing or evaluation. Customers may purchase a 10g tester bottle and perform their own compatibility trials before ordering larger quantities or premixes.

IPM (Isopropyl Myristate) is commonly used as a carrier material and can help create a more practical liquid format for diffuser applications. In many cases, a 50/50 fragrance oil and IPM blend offers a good balance between diffusion performance, viscosity, and regulatory practicality. The final mixture must still be assessed correctly for compliance purposes.

These applications require separate testing. Absorption, evaporation, staining, leakage and material compatibility can vary considerably between jewellery inserts, ceramics, stones and other porous materials. We supply the premix as a B2B material but cannot certify its suitability for a customer’s specific product or application.

The premix is prepared as a B2B material for private-label evaluation and further commercial use. However, the customer remains responsible for device testing, final CLP labelling, UFI generation, PCN submission, packaging compliance, and lawful market placement. Perfumedom does not certify or approve the customer’s finished retail product.

No. Perfumedom does not provide pre-bottling, filling, or packaging services in customer-branded bottles or retail packaging. All premixes are supplied in our own standard containers. Customers are responsible for their own bottling, packaging, labelling, and market placement activities.

Yes, provided you are legally entitled to place the product on the market and assume responsibility for its bottling, packaging, labelling, traceability, UFI and PCN obligations where applicable, and compliance with the intended consumer use. Purchasing the premix does not transfer these responsibilities to Perfumedom.

We can provide an SDS and the applicable CLP classification information for the supplied 50% fragrance oil / 50% IPM mixture. The original fragrance oil’s IFRA certificate and allergen declaration are also available for formulation reference. An IFRA certificate does not certify a finished retail product or replace the customer’s own compliance assessment.

No. Perfumedom does not generate the customer’s UFI, submit a PCN on the customer’s behalf, or provide ready-to-use retail label artwork. Where these requirements apply, the customer placing the repackaged product on the market under their own brand is responsible for completing them using the composition and classification information provided.

Each supplied batch is traceable through its batch information. A standard Certificate of Analysis is not automatically issued with every premix order and should be requested before ordering if specifically required.

Premix samples are not prepared individually. Customers should purchase a 10g tester of the fragrance oil and conduct their initial scent and compatibility evaluation before ordering the minimum 1kg premix quantity. A small-scale 50/50 trial can be prepared by the customer using IPM.

Premixes should be stored tightly closed in their original container, protected from heat, direct sunlight and unnecessary air exposure. Shelf-life or retest information and any material-specific storage requirements are stated in the supplied documentation where applicable.

The premix is priced at the same level as our standard 1kg fragrance oil pricing. This is a made-to-order B2B preparation that includes the carrier, weighing, mixing, handling, and preparation work.

Yes. Orders above 5kg per fragrance receive a 10% discount. Bulk orders are produced separately and typically have a lead time of 3–8 weeks.

All premix orders are handled by email. Once availability is confirmed, we issue a proforma invoice for payment by bank transfer before production begins. Shipping costs and the estimated delivery time are calculated individually according to the quantity, destination and available transport service. This service is available exclusively to EU VAT-registered businesses. Premix availability is confirmed upon request. Please contact us with the fragrance you are interested in, and we will advise on availability.