drug carrier
Product list
|
1. Product list
Product |
Quant. |
Component ratio |
Average Molecular Weight *1 |
Intrinsic
Viscosity
(dl/g) *2 |
DL-Lactic Acid
(LA) |
Glycolic Acid
(GA) |
PLA-0005 |
25 g |
100 |
0 |
5,000
|
0.085 ~ 0.099
|
PLA-0010 |
25 g |
100
|
0
|
10,000
|
0.118 ~ 0.137
|
PLA-0015 |
25 g |
100 |
0 |
15,000
|
0.147 ~ 0.177
|
PLA-0020 |
25 g |
100 |
0 |
20,000
|
0.177 ~ 0.216
|
PLGA-7505 |
25 g |
75 |
25 |
5,000
|
0.082 ~ 0.098
|
PLGA-7510 |
25 g |
75 |
25 |
10,000
|
0.119 ~ 0.140
|
PLGA-7515 |
25 g |
75 |
25 |
15,000
|
0.152 ~ 0.185
|
PLGA-7520 |
25 g |
75 |
25 |
20,000
|
0.186 ~ 0.230
|
PLGA-5005 |
25 g |
50 |
50 |
5,000
|
0.088 ~ 0.102
|
PLGA-5010 |
25 g |
50 |
50 |
10,000
|
0.122 ~ 0.143
|
PLGA-5015 |
25 g |
50 |
50 |
15,000
|
0.154 ~ 0.186
|
PLGA-5020 |
25 g |
50 |
50 |
20,000
|
0.187 ~ 0.229
|
*1 |
Average Molecular Weight : measured by GPC. |
*2 |
Intrinsic Viscosity : calculated according to the following equation:
The method is described in the Pharmacopoeia of Japan |
|
Intrinsic Viscosity = In t / t0 / C
Where C |
: |
concentration of sample (g/dl) |
t |
: |
time in seconds for the sample solution to pass through a capillary tube |
t0 |
: |
time in seconds for the solvent to pass through the same capillary tube |
Test conditions : |
Solvent ; Chloroform
Sample concentration ; 1 % (w / v)
Viscosimeter ; Ubbelohde-type
Temperature ; 25°C |
Storage
These polymers are susceptible to hydrolysis, therefore should be kept under anhydrous conditions below 10°C. |
|
652, Fukano, Muro, Uda City
Nara 632-0203, Japan
TEL +81-745-97-2111
FAX +81-745-97-2112
E-mail: info@venture-chemical.co.jp
We will reply within 24 hours against your inquiry.
MAILFORM