Key takeaways: Two calcium hydroxyapatite-based derma fillers were compared. Filler suspended in carboxymethylcellulose induced longer-lasting collagen than filler crosslinked with 1,4-butanediol ...

Researchers evaluated commonly used water-soluble polymers, such as hydroxypropyl methylcellulose (HPMC), NaCMC, and povidone (PVP), as thickening agents in cMCC suspension formulations. cMCC ...