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Microcapsulated fragance

1. Introduction

Through the microcapsule technology, the fragrance oil is sealed by multi-layered microcapsules gradually releasing scent over six months subjected to pressure、friction、heat or through natural volatilization.

2. Product description

A. Standard Scents
a. Herb: rose, lavender, jasmine, eucalyptus, citronella, mint
b. Fruit: strawberry, lemon, orange, apple, peach, grape
c. Other: cypress, sandalwood, camphor

B. Make-to-order Scents
a. Herb: vanilla, lilac, Raspberry, chamomile, clove, magnolia, gillyflower
b. Fruit: blueberry, cranberry, mulberry, watermelon, cherry, coconut, almond, coffee
c. Other Scents: cinnamon, ginger, coke
d. Please contact sales representatives for other new scents.

C. Custom Scented Microcapsules: OEM scented microcapsules service for encapsulating pure fragrance oil is available.

3. Applications

A. Available Products & Applicability

B. Scented Slurry

a. Product Description
Scented slurry is aqueous dispersion containing microcapsules and 48% of solid content. Its average particle size of the slurry is 3-7µm.

b. Properties
Good dispersal in water, suitable for aqueous based screen printing, paint, and ink.

c. Recommended Concentrations
For aqueous based ink/paint 5%~30% w/w(25%)
(For the best result, about 25% concentration is required for 20µm film thickness)

d. General Recommendations
Avoid strong smell ink/paint which may interfere the scent.
Slurry may clump together during storage, which can be heated with a double boiler to disperse.

C. Scented Microcapsulated Powder

a. Product Description
Consist of multiple formulations, containing moisture ≦ 3%. Its average particle size is 3-12µm.

b. Properties
With good solvent resistance and dispersal, the scented microcapsules are suitable for ink/paint and plastic injection/extrusion.

c. Recommended Concentrations
For solvent/aqueous based ink/paint 5%~30% w/w(25%)
(For the best result, about 25% concentration is required for 20µm film thickness)
For plastic injection/extrusion 0.1% ~5% w/w(0.5%)
(For the best result, about 0.5% concentration is required for 0.2cm plastic thickness)

d. General Recommendations
For injection/extrusion, using plastic needed to be processed at low temperatures such as PVC, EVA, PU, PP, LDPE, and so on.
To avoid solvents affecting core fragrance through permeation, solvent based scented paint/ink should be used right after being prepared.

D. Scented Dye bath

a. Product Description
Scented dye bath comprises of scented slurry and silicon, suitable for dipping and spraying.

b. Properties
Fragrant, softener, and bactericidal
Long lasting scent durable to laundering over ten times.

c. Recommended Concentrations
Recommend be diluted 50 times for use. Higher concentration will make scent stronger.

d. General Recommendations
To avoid prolonged processing time which may affect the scent properties.
Recommended processing temperature is 140℃.

4. Miscellaneous

A. How do the scented microcapsules work?



B. Functions of scents

a. Inspiration: cypress(phytoncides), mint, lemon, jasmine, lavender.
b. Immune enhancement: eucalyptus, lemon, lavender.
c. Mood stabilizer: lavender, sandalwood.
d. Repellent: eucalyptus, citronella, lavender, camphor, lavender, lemon.
e. Air freshness: sandalwood, grapefruit, tea tree, eucalyptus, lavender, and lemon.
f. Beauty: lemon, jasmine, lavender
g. Anti-fungus/anti-bacterium: Capable of killing germ and releasing scent long time when working with nano-silver.
h. Other functions: Capable of working with FIR (far-inferred ray) and negative ion materials.

5. Others

A. Storage: Keep sealed in a dry place, away from direct sunlight. Recommend to be stored at room temperature. Best within two years if stored correctly.

B. Safe for food grade packing and toys.