Table 1. Characteristics of Liquid-Type PCL Products

No	Product name	Manufacturer (Country)	Principal component	Formulation	Volume	Excipients	Anesthetic	Injection method	Indications	MFDS† approval	International certification
1	GOURI (G.O.U.R.I.)*	DEXLEVO (Korea)	PCL†	Fully liquid	1 ㎖/syringe	Polyethylene glycol, glycerol, sterile purified water	None	30G needle	Crow's feet wrinkles	Tissue repair material (No. 25-634, 2025.09.11)	CE †(2021), TFDA† (2026)
2	LAFULLEN	Samyang Biopharm (Korea)	PCL	Suspension	1 ㎖/syringe	Phosphate buffer (NaCl, KCl, KH2PO4, Na2HPO4, purified water), glycerin, CMC	None	27G needle/cannula	Nasolabial folds	Tissue repair material (No. 21-941, 2021.11.23)	CE (2021)
3	Ellanse S	Sinclair Pharma (Netherlands)	PCL	Suspension	1 ㎖/syringe	Phosphate buffer (NaCl, KCl, KH2PO4, Na2HPO4, purified water)	None	27G needle	Facial wrinkles	Tissue repair material (No. 12-1371, 2012.09.24)	CE (2009)
4	Ellanse M	Sinclair Pharma (Netherlands)	PCL	Suspension	1 ㎖/syringe	Phosphate buffer (NaCl, KCl, KH2PO4, Na2HPO4, purified water)	None	27G needle	Facial wrinkles	Tissue repair material (No. 12-1372, 2012.09.24)	CE (2009)

This approval includes 4 product names: G.O.U.R.I., Elemoi, ELLINIQUE, BELLUXI-PCL
PCL, polycaprolactone; MFDS, Ministry of Food and Drug Safety; CE, Conformité Européenne; TFDA, Taiwan Food and Drug Administration.