請問各類型Polyquaternium多屬於成膜劑,為什麼蜜妮要選37這支作為妙鼻貼,另外數字越大分子也會越大嗎?特性上會有哪方面些微差異呢?
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請問各類型Polyquaternium多屬於成膜劑,為什麼蜜妮要選37這支作為妙鼻貼,另外數字越大分子也會越大嗎?特性上會有哪方面些微差異呢?
Procuro um fornecedor dessa materia prima, 20 kilos inicialmente
LOOKING FOR A SUPPLIER FOR THIS RAW MATERIAL FOR PURCHASE OF 20 Kg INITIALLY