The abstract shows that MAP-loaded aspasomal cream is effective in treating melasma, but MAP is an ascorbic acid derivative and the efficacy is whitening rather than firming.
The abstract mentions that ascorbyl palmitate is safe as an antioxidant, but does not clearly support firming efficacy; other vitamin C derivatives have photoprotective effects, but not direct firming evidence.
包封于固体脂质纳米粒和纳米结构脂质载体中并掺入水凝胶的抗坏血酸棕榈酸酯的皮肤保湿效果和皮肤渗透性
结论解读 · 中文
摘要显示抗坏血酸棕榈酸酯在SLN和NLC中具有保湿效果，但保湿不等于紧致，且未直接测试紧致功效。
结论解读 · EN
The abstract shows that ascorbyl palmitate in SLN and NLC has moisturizing effects, but moisturizing is not equivalent to firming, and firming efficacy was not directly tested.
仅涉及作用机制2 篇
基于卵磷脂的层状液晶作为抗坏血酸棕榈酸酯的生理可接受皮肤递送系统
结论解读 · 中文
摘要仅开发了含抗坏血酸棕榈酸酯的液晶递送系统并评估细胞毒性，未测试紧致功效。
结论解读 · EN
The abstract only develops a liquid crystal delivery system containing ascorbyl palmitate and evaluates cytotoxicity, without testing firming efficacy.
抗坏血酸棕榈酸酯囊泡（Aspasomes）：形成、表征及应用
结论解读 · 中文
摘要仅证明抗坏血酸棕榈酸酯的抗氧化活性和透皮增强作用，未涉及紧致功效。
结论解读 · EN
The abstract only demonstrates the antioxidant activity and transdermal enhancement of ascorbyl palmitate, without involving firming efficacy.
未提供数据1 篇
超氧化物清除抗氧化剂对紫外线辐射诱导无毛小鼠慢性皮肤损伤的光保护作用
结论解读 · 中文
摘要显示抗坏血酸棕榈酸酯在保护UVB诱导的光老化方面不如母体化合物有效，未提及紧致功效。
结论解读 · EN
The abstract shows that ascorbyl palmitate is less effective than the parent compound in protecting against UVB-induced photoaging, without mentioning firming efficacy.