拉脱维亚采购需求：聚乳酸、PLA、聚己内酯、PCL、乳酸酯、乳酸乙酯

We are exploring active ingredients encapsulated in PLGA (polylactic-co-glycolic acid) for an innovative cosmetic product. Can you confirm if your company manufactures these types of capsules? Specifically, we'd like to know about the possibility of encapsulating various active ingredients. Additionally, any available studies on the transdermal delivery performance of PLGA capsules, including penetration depth, would be valuable. Please also share info on the regulatory status and assigned INCI names for these capsules. Thank you!