Octamethylcyclotetrasiloxane
- CAS number
- 293-51-6
- IFRA Standard status
- Not recorded
The information here describes the ingredient in general. Its possible sources may vary and do not necessarily show the origin or form used in a particular YUMA product. For product-specific information, check the relevant product page.
Description
Additional information
The "cyclo" in Octamethylcyclotetrasiloxane refers to its cyclic molecular structure. Imagine it as a ring of alternating silicon and oxygen atoms forming a closed loop.
In scientific literature, this substance is often referred to simply as "D4", a much more manageable name than its full 29-letter chemical designation!
The silky feel it provides comes from its ability to reduce surface friction. When applied to the skin or hair, it forms a thin, invisible film that makes the surface smoother and delivers that characteristic softness.
CAS number
Other names
Linked YUMA products
IFRA Standard status
The IFRA Standards form an industry self-regulatory system. They may prohibit or restrict the use of particular fragrance ingredients, or set specifications, according to end use. The status below reflects the IFRA data recorded for this ingredient. It is not a product certification and does not replace applicable law or assessment of the finished product.