Question 1

What is the difference between Polybutylene Glycol / Ppg-9 / 1 Copolymer and Propylene Glycol?

Accepted Answer

Polybutylene Glycol / Ppg-9 / 1 Copolymer is categorised as "Draws in moisture" while Propylene Glycol is categorised as "Draws in moisture". They serve different functions in skincare formulations.

Question 2

Can I use Polybutylene Glycol / Ppg-9 / 1 Copolymer and Propylene Glycol together?

Accepted Answer

In most cases, these ingredients can be used together. However, always patch test and introduce new ingredients gradually.

Question 3

Which is more common in skincare products?

Accepted Answer

Polybutylene Glycol / Ppg-9 / 1 Copolymer is found in 1 products, while Propylene Glycol is found in 304 products in our database.

Polybutylene Glycol / Ppg-9 / 1 Copolymer vs Propylene Glycol