Fig. 1

Structural formulas of phosphatidylcholine, cholesterol and cetostearyl alcohol"

Fig. 2

Structural formulas of different kinds of oils"

Tab. 1

Structural characteristics of different types of liquid crystals"

Fig. 3

Binary phase diagram of SL-water （A: dispersed phase; B: disordered liquid crystal region; Lα: lamellar phase; H1: hexagonal phase）"

Fig. 4

XRD patterns of 35% and 45% SL samples at 20 ℃"

Fig. 5

Binary phase diagram of SL/cholesterol （10∶1）-water （B: disordered liquid crystal region; C: cholesterol precipitation zone; Lα: lamellar phase; H1: hexagonal phase）"

Fig. 6

XRD patterns of 20% and 35% SL（m（SL） ∶m（cholesterol）=10∶1） samples at 20 ℃"

Fig. 7

Polarizing microscopic images of 20% and 35% SL/cholesterol （10∶1） samples at different temperatures"

Fig. 8

Pseudo-ternary phase diagram of soybean lecithin/1618 alcohol/white oil （A: O/W liquid crystal emulsion area; B: O/W ordinary emulsion area; C: no emulsified particles observed; the upper right corner of the microscopic images refers to lecithin content+1618 alcohol content and oil content, respectively）"

Fig. 9

Pseudo-ternary phase diagram of soybean lecithin/1618 alcohol/GTCC （A: O/W liquid crystal emulsion area; B: O/W ordinary emulsion area; the upper right corner of the microscopic images refers to lecithin content+1618 alcohol content and oil content, respectively）"

Fig. 10

Micrographs of the samples for different mass ratios of lecithin: 1618 alcohol at GTCC content of 17.5%"

Fig. 11

Pseudo-ternary phase diagram of soybean lecithin/1618 alcohol/JOJOBA （A: O/W liquid crystal emulsion area; B: O/W ordinary emulsion area; the upper right corner of the microscopic images refers to lecithin content+1618 alcohol content and oil content, respectively）"

Fig. 12

Micrographs of the samples for different mass ratios of lecithin: 1618 alcohol at JOJOBA content of 17.5%"

Fig. 13

Pseudo-ternary phase diagram of soybean lecithin/1618 alcohol/mixed oils （A: O/W liquid crystal emulsion area; B: O/W ordinary emulsion area; C: no emulsified particles observed; the upper right corner of the microscopic images refers to lecithin content+1618 alcohol content and oil content, respectively）"

Fig. 14

Micrographs of the samples for different mass ratios of lecithin: 1618 alcohol at the content of mixed oils of 17.5%"

Fig. 15

Results of amplitude sweep test for common-structured emulsion （black） and liquid crystal emulsion （red）"