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Cosmetics Ingredients
The material selection platform
Cosmetics Ingredients
by SpecialChem
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A-Leen® Aroma-3

Technical Datasheet | Supplied by Minasolve in-cosmetics global 2019
Phenylpropanol (≥ 98%). A-Leen® Aroma-3 by Minasolve acts as an antibacterial as well as mild perfuming agent. It is a 100% nature-derived version of phenylpropanol produced starting from Cassia essential oil, which is traditionally obtained by steam distillation from the leaves and branches of the Chinese cinnamon tree Cinnamomum cassia. It shows a broad spectrum anti-microbial activity that helps to protect all kinds of cosmetic products against microbial degradation. This activity is largely pH-independent. The antimicrobial effect can be further supported by combination with antimicrobial boosting agents, such as nature-derived Pentylene Glycol (“Pentiol Green+”). It brings a comfortable, balsamic and spicy oriental note to personal care products. It should be added to emulsions at the post-emulsification stage for optimum anti-microbial efficacy. A-Leen® Aroma-3 is recommended for skin care, hair care, make-up, toiletries as well as high pH formulations. It is Ecocert COSMOS-, Natrue-approved as well as globally compliant. It is free of fragrance allergens and free of listed preservatives.
  • Antimicrobials
  • Fragrances
  • protections
  • fragrance enhancement
INCI Names
Chemical Composition
CAS Number
Use Level
0.05 to 1.0%
Liquid, clear, Oily
Product Launch Date
Oct 10, 2018
Product Status
Applications/ Recommended for
  • Decorative cosmetics/Make-up
  • Hair care (Shampoos, Conditioners & Styling)
  • Perfumes & fragrances > Perfumes
  • Skin care (Facial care, Facial cleansing, Body care, Baby care)
  • Toiletries (Shower & Bath, Oral care...)
Plant extracts, Bio/ Organic approval
Regulatory Status
Bio Based
Bio Based Content (%)
100%, Naturality index = 0.97, “derived-natural”
Labels/Agency Rating
Ecocert, COSMOS approved; Natrue approved

A-Leen® Aroma-3 Properties


Value & Unit
Test Condition
Test Method
pH range
3 - 10
Solubility in water
0.8 %
Formula weight
136.2 g/mol
SpecialChem additionnal informations based on CAS Number : 122-97-4

Hansen Solubility Parameters

[18.2, 10.5, 5.1]
[δD - Dispersion force interactions, δP - Polar force interactions, δH - Hydrogen bond force interactions]

Please note, these HSP values are estimations. It is based upon the “like seeks like” principle. It splits an ingredients interactions into three parameters; δD (Dispersion force interactions), δP (Polar forces interactions) and δH (Hydrogen bond force interactions). Hansen Solubility Parameters can help you find a wide range of products that are predicted to be compatible with A-Leen® Aroma-3. A practical determination of these HSP values would provide higher certainty. Learn More.

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