|
KR |
10-1119027 |
|
method for preparating ascorbic acid derivatives |
|
KR |
10-1107641 |
|
preparation method of particles composed of chitosan
and fatty acid for stabilization of vitamin c derivatives |
|
KR |
10-0761959 |
|
method for preparating crystalline 3-O-alkyl-ascorbicacid |
|
KR |
10-1749091 |
|
manufacturing method of pyridoxine derivatives combined
with ascorbic acid |
|
KR |
10-1077050 |
|
preparation method of particles composed of chitosan
and fatty acid for stabilization of vitamin c derivatives |
|
KR |
10-1298275 |
|
improved polyamide compound and its method of manufacture |
|
KR |
10-0842117 |
|
stabilization of vitamin c derivatives usingoligo-polysaccharides |
|
KR |
10-0548989 |
|
manufacturing of 3-O-alkyl-ascorbic acid |
|
KR |
10-1025449 |
|
protection of hair using natural ingredients,
hair loss hair prevention and improvement composition |
|
KR |
10-0500503 |
|
process for preparting a crystal 3-O-alkyl ascorbic acid |
|
KR |
10-1769346 |
|
manufacturing method of Foaming clay structure
and Foaming structure manufactured by the same |
|
CN |
ZL 200680056075.5 |
|
method for preparating crystalline 3-O-alkyl-ascorbicacid
(결정성 3-O-치환된 아스코르빈산의 제조방법) |
|
JP |
5009992 |
|
method for preparating crystalline 3-O-alkyl-ascorbicacid
(결정성 3-O-치환된 아스코르빈산의 제조방법) |
|
TW |
I 462913 |
|
method for preparting ascorbic acid derivatives
(아스코르빈산 유도체의 제조방법) |
|
EP |
2081920 |
|
method for preparing 3-O-alkyl-ascorbic acid
(3-O-치환된-아스코르빈산의 제조방법) |
|
US |
7,838,690 |
|
method for preparing crystalline 3-O-alkyl-ascorbic acid
(결정성 3-O-치환된 아스코르빈산의 제조방법) |
