DOWSIL™ RSN-0749 RESIN
INCI: Cyclopentasiloxane (and) Trimethylsiloxysilicate
Overview
DOWSIL RSN-0749 Resin is a blend of approximately 50 percent trimethylsiloxysilicate and 50 percent cyclopentasiloxane. After the evaporation of the cyclopentasiloxane, the high-molecular-weight silicone resin forms a highly durable film on the skin. Based on information for component(s): Prolonged contact is essentially nonirritating to skin. Silicone compound.
- Film Former
- Long Lasting
- Wash Off Resistance
Formulation snapshot
Typical phase
Oil phase
Oil-soluble — combined with other lipids and heated with the oil phase.
Functional role
Emollient — improves slip, cushion, and skin feel.
Pairs well with
- A primary emulsifier
- A co-emollient for varied skin feel
- An antioxidant to protect oils
Handling watch-outs
- Always validate stability and microbial safety in your finished formula.
Qualitative guidance only. We don't publish use levels — confirm dosage, pH, and compatibility against the supplier technical data sheet and your own stability testing.
- Supplier
- Dow
- CAS
- 0541-02-06
Test DOWSIL™ RSN-0749 RESIN in your next formula
Request a starter sample and our team will follow up with availability, documentation, and shipping details. No minimum order required for sampling.
Quote on request
Specialty active — pricing varies by volume and grade
All orders are reviewed by our sourcing team. Final pricing, lead time, and documentation (CoA, SDS) are confirmed before fulfillment.