Journal of Nanobiotechnology

Table 3 Peak areas of SC lipids and keratin protein of skin samples with different treatment

From: Lipid nanoparticles loading triptolide for transdermal delivery: mechanisms of penetration enhancement and transport properties

Samples	Lipids			Keratin protein
Samples	ν^as CH₂	ν^s CH₂	ν^s C=O	Amide I	Amide II
Control	23.011 ± 0.14	12.612 ± 0.054	4.927 ± 0.017	25.496 ± 0.031	19.378 ± 0.192
Blank-SLN	21.929 ± 0.07	12.235 ± 0.032	4.401 ± 0.010	23.809 ± 0.150	17.025 ± 0.090
Blank-NLC	14.009 ± 0.04	7.332 ± 0.057	2.160 ± 0.059	17.602 ± 0.019	13.627 ± 0.367
TPL-SLN	14.181 ± 0.09	7.858 ± 0.016	3.261 ± 0.017	19.927 ± 0.723	15.798 ± 0.234
TPL-NLC	6.138 ± 0.08	3.198 ± 0087	0.875 ± 0.011	7.781 ± 0.075	5.822 ± 0.087

ν^as CH₂, asymmetric C–H stretching; ν^s CH₂, symmetric C–H stretching; ν^s C=O, Carbonyl stretching; Amide I, C=O stretching and Amide II, C–N stretching and N–H bending

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ISSN: 1477-3155

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