Enhancement of Physical Appearance, Skin Permeation, and Odor Reduction Using Liposome of Hydrolyzed Salmon Collagen for Cosmetic Products

Table 2

Physical properties of HC-VitB3 liposomes in terms of odor and color comparing to HC-VitB3 solution.

Formula	Freshly prepared		One week stored
	Color	Fishy odor	Color	Fishy odor
F1	Clear brown	++++	Clear brown	+++++
F2	Turbid yellow	++	Turbid yellow	++
F3	Turbid yellow	+++	Turbid yellow	++++
F4	Turbid yellow	++	Turbid yellow	++
F5	Turbid yellow	++	Turbid yellow	+++
F6	Turbid white	++	Turbid white	+++
F7	Turbid white	++	Turbid white	+++
F8	Turbid white	++	Turbid white	+++
F9	Turbid white	++	Turbid white	+++
F10	Turbid white	++	Turbid white	+++
HC-VitB3 solution	Clear gray	+++++	Clear gray	+++++

A 5-level rating scale, which includes the highest (+++++), high (++++), moderate (+++), low (++), and the lowest (+) levels of smell of fishy odor.