Manufacturing works best when convenience, safety, and quality all arrive together. And as part of our commitment to continuous improvement, Koster Keunen is making a packaging change that meets this challenge. On August 3, 2026 the package size of pastillated and granulated products will be changing from 25Kg cartons to 20Kg cartons.
It may seem like a small change, but the reduced carton weight aligns with OSHA ergonomic guidance on safe manual lifting limits, and that means reducing the risk of workplace injury for your employees and ours. At Koster Keunen, a pillar of our business is social responsibility, and that means including our customers in our sense of caring.
How the Change Is Phasing in
Existing inventory manufactured prior to August 3, 2026 will continue to be sold in its original 25Kg carton size until the existing inventory is depleted. The same products manufactured after August 3, 2026 will be packaged and sold in 20Kg cartons. The Date of Manufacture is listed on the Certificate of Analysis for reference. That way, you’ll be able to easily integrate the change.
You can look forward to working with the same high-quality products that you have already been purchasing from us. This packaging change will have no impact on the products themselves. Everything about the waxes and lipids you have come to expect from Koster Keunen stays the same, from the manufacturing processes, to test methodology, chemistry, and quality of the granulated and pastillated waxes. It will also not affect full pallet weight or full pallet dimensions.
Packaging Matters in Sample Formulations, Too!
We consider the trend for waterless formulas one of the most exciting. Why? Because what works for pack-and-go convenience combines so effortlessly with the function and textures that make eco-friendly formulation into an everyday necessity. Our example formulations offer a range of possibilities, with this month’s feature formulas delivered in bar form.
Vegan Plant Waterless Shampoo Bar
Formula #: 6/21-131/286/484-3
Whether it’s packing light, avoiding extra packaging, or just looking for convenience, few options in hair care are as handy as a shampoo bar. Vegan Plant Waterless Shampoo Bar is a “best of both worlds” formulation. It meets the need for ease of use and hits the right note for being on-trend for vegan and clean beauty preferences. The stability imparted by the right plasticizer can make all the difference; in this bar Kester Wax K-60P provides texture and enhances ingredient compatibility.
| Ingredient Trade Name | INCI Name | % |
| Phase A | ||
| Plantacare 818 | Coco Glucoside | 20.0 |
| Optiphen | Phenoxyethanol, Caprylyl Glycol | 1.0 |
| Natpure Col LC717 | Chlorophyllin-Copper Complex, CI 75810 | 0.02 |
| Flovivia Cedarwood Oil | Cedrus Atlantica (Cedarwood) Oil | 0.98 |
| Phase B | ||
| Kester Wax K-72 | Behenyl Behenate | 10.0 |
| AR Cocoa Butter | Theobroma Cacao (Cocoa) Seed Butter | 5.0 |
| Kester Wax K-60P | Polyhydroxystearic Acid | 3.0 |
| Phase C | ||
| Jordapon SCI | Sodium Cocoyl Isethionate | 60.0 |
Amber Waves Waterless Hair Conditioning Bar
Formula #: 7/20-10013/10030-11
While shampoo bars are becoming more common, your product range could be making waves with a bar that conditions. Amber Waves Waterless Hair Conditioning Bar brings in the emollience of Orange Wax, while Kostol TMC-25 leaves conditioned hair both smoothed, and with the pleasant after feel that cationic o/w emulsifiers are known for. Another triumph for clean beauty in a convenient, vegan formulation!
| Ingredient Trade Name | INCI Name | % |
| Phase A | ||
| Kostol TMC-2 | Cetearyl Alcohol (and) Behentrimonium Chloride | 85.0 |
| Orange Wax | Citrus Aurantium Dulcis (Orange) Peel Wax | 3.0 |
| Kester Wax K-82P | C18-38 Alkyl Hydroxystearoyl Stearate | 3.0 |
| Sunflower Oil | Helianthus Annuus (Sunflower) Seed Oil | 5.5 |
| Turmeric Oil | Curcuma Longa (Turmeric) Root Oil | 2.5 |
| Vitamin E Acetate | Tocopheryl Acetate | 0.5 |
| Eucalyptus Oil | Eucalyptus Globulus Leaf Oil | 0.5 |
At Koster Keunen, we want your formulation and manufacturing to go as smoothly as possible, whether it is in the form of packaging changes to improve safety and ease of use, or offering sample formulations to spark the creative process. We are delighted to speak to you to discuss how our waxes and lipids can bring out the best in your products. Contact us to start a conversation.
About Koster Keunen
Koster Keunen has been working with wax since 1852 and has used our extensive experience and knowledge base to continuously develop new chemistries. Whether you are developing a new product, or need help with a reformulation or replacement, contact us to learn more about how we source, refine or develop waxes so you can create the perfect formula.




