How to Make Laundry Perfume: Formula, Fixative and Step-by-Step Guide

Aroma Global | Manufacturing Guide

How to Make Laundry Perfume: Formula, Fixative and Step-by-Step Production Guide

Laundry perfumes offer an exciting opportunity for manufacturers of home fragrances, cosmetics and household care products. How do they work, what role does a fixative play, and what should you consider before launching your own product?

What Is Laundry Perfume and How Does It Work?

Laundry perfume is a concentrated fragrance product primarily designed to add a pleasant scent to textiles during the washing process. Unlike traditional fabric softeners, it does not necessarily contain ingredients intended to soften fabric fibers.

During the washing cycle, the fragrance composition comes into contact with water, detergent and textiles. Some fragrance molecules may deposit onto the fibers, while others are washed away. The amount of fragrance retained depends on the chemical properties of the aromatic ingredients, the type of fabric, the washing program and the formulation used.

That is why developing a laundry perfume involves not only selecting the right fragrance but also choosing suitable supporting ingredients.

Two Essential Ingredients for Laundry Perfume

01

Fragrance Composition

Determines the character and intensity of the scent. Suitable fragrance oils from Aroma Global, including the DBB range, can be considered for development, subject to the intended application and relevant documentation.

02

Fixative FLPI 55291

A specialized ingredient designed for laundry perfume formulations. It is used in the development of blends with the desired fragrance profile and scent longevity on textiles.

03

Formula Validation

Stability, fabric compatibility, safety and correct dosage are essential for the quality and performance of the finished product.

Practical Formulation

How to Prepare 1 kg of Laundry Perfume

For initial laboratory testing, the following indicative weight ratio can be used:

40%
Fragrance Oil
60%
Fixative FLPI 55291
Ingredient Percentage Quantity for 1 kg
Fragrance Composition 40% 400 g
Fixative FLPI 55291 60% 600 g
Total 100% 1,000 g

This is an indicative test formulation, not a universally validated manufacturing procedure. The appropriate ratio and safety of use must be confirmed for the specific fragrance composition and finished product.

Step-by-Step Manufacturing Process

01

Prepare Your Workspace

Use clean, chemically compatible containers and suitable personal protective equipment according to the safety data sheets of the raw materials.

02

Weigh the Ingredients

For a 1 kg test batch, weigh 400 g of fragrance composition and 600 g of FLPI 55291 fixative.

03

Mix Until Homogeneous

Gradually combine both ingredients and mix thoroughly. Check for phase separation, cloudiness or sediment formation.

04

Conduct Stability Testing

Evaluate the behavior of the mixture during storage, its compatibility with the packaging, and any changes in appearance or fragrance.

05

Test During Washing

Perform tests on different fabric types under controlled conditions. Monitor fragrance performance, potential staining and residue formation.

06

Evaluate the Results

Compare fragrance intensity after drying and at later intervals. Adjust the formulation based on the results and repeat testing as needed.

How Long Does Laundry Perfume Last on Clothes?

Fragrance longevity is not determined solely by the amount of fragrance oil used. The composition of the fragrance, fiber type, dosage, detergent and drying conditions all play important roles.

0 h

After Drying

Initial evaluation of fragrance intensity and character.

24

After 24 Hours

Assessment of changes in fragrance intensity after one day.

72

After 72 Hours

Evaluation of remaining fragrance and any changes in the fabric.

Tip for Manufacturers: For a more objective evaluation, prepare a control sample without laundry perfume and compare formulations with and without the fixative.

Does Fragrance Last Longer on Cotton or Synthetic Fabrics?

Different fiber types can retain and release fragrance molecules in different ways. Cotton is a hydrophilic natural fiber, while polyester has different surface properties and an affinity for certain organic compounds.

Therefore, it cannot be generally guaranteed that a single formulation will provide the same fragrance intensity on all materials. For commercial product development, we recommend testing at least cotton, polyester and blended fabrics.

How Much Laundry Perfume Should You Use?

Dosage depends on the concentration of the finished product, its properties and compatibility with the washing machine. For each final formulation, it is advisable to establish a recommended quantity per washing cycle based on practical testing.

Important: Do not apply concentrated fragrance oil directly to textiles. The use of the finished laundry perfume in the fabric softener compartment must be verified with regard to the product's properties and the washing machine manufacturer's instructions.

What Should You Consider Before Placing Your Product on the Market?

The manufacturer of the finished laundry perfume is responsible for the safety, classification and correct labeling of the product. Documentation for individual raw materials provides important supporting information but does not automatically replace documentation for the final mixture.

IFRA

Verification of the suitability and concentration restrictions of the specific fragrance composition.

CLP

Classification of the mixture and appropriate labeling in accordance with applicable regulations.

UFI and PCN

Assessment of UFI and poison centre notification requirements based on the classification of the mixture.

Frequently Asked Questions

Can I Use Any Aroma Global Fragrance Oil?

The suitability of each fragrance composition must be assessed individually. We recommend starting with the DBB range and verifying the documentation, application restrictions and compatibility with the fixative.

Is a Fixative Necessary?

A fixative is one option when formulating laundry perfume. Its actual contribution should be verified through comparative testing.

Can I Change the Ratio of Fragrance Oil to Fixative?

Yes. Different ratios can be tested during product development. However, each change may affect the stability, properties and classification of the finished mixture.

Can I Manufacture Laundry Perfume Under My Own Brand?

Yes. Private-label production is possible provided that all applicable requirements for safety, labeling and placing the finished product on the market are met.

Is Simply Mixing Fragrance Oil and Fixative Enough?

A two-component mixture can serve as a starting point for preparing a laboratory sample. For a commercial product, stability, compatibility, safety, dosage and regulatory requirements must be verified.