several different GDO qualities pharm.

[dao2812]

Robustness of the behaviour of the formulation against variations in the excipient quality.

Depot precursor formulations were prepared with several different GDO qualities (supplied by Danisco, Denmark), Table 2, using the method of Example 1. The final depot precursors contained 36%wt PC, 54%wt GDO, and 10%wt EtOH. The appearance of the depot precursors was insensitive to variation in the quality used, and after contact with excess water a monolith was formed with a reversed micellar cubic phase behaviour (I2 structure).
GDO - glycerol dioleate
Таблица
GDO quality Monoglyceride (%wt) Diglyceride (%wt) Triglyceride (%wt)
A 10.9 87.5 1.6
B 4.8 93.6 1.6
C 1.0 97.3 1.7
и т.д.

Можно ли использовать слово "класс"?

Встречается еще
GDO quality (according to AC)
http://www.faqs.org/patents/app/20140162944

Что такое AC пока не понятно?
Спасибо!