point) When breaking down the types of pharmaceutical packaging available, this can be done through primary, secondary and tertiary packaging. has been dealkalized or treated to remove surface alkali Primary packaging:-. Major- reduced usability of the container or its contents Blue: Various shades of blue, cobalt oxide or occasionally Shock test potassium, magnesium, zinc, barium, forming the final set of seals. liquid Thinner & more even wall control Temperature sensitive bottles