BSS PLUS® (balanced salt solution)
STERILE INTRAOCULAR IRRIGATING SOLUTION
(balanced salt solution enriched with bicarbonate, dextrose, and glutathione)
DESCRIPTION
BSS PLUS® (balanced salt solution) is a sterile intraocular irrigating solution for use during all
intraocular surgical procedures, including those requiring a relatively long
intraocular perfusion time (e.g., pars plana vitrectomy, phacoemulsification,
extracapsular cataract extraction/lens aspiration, anterior segment reconstruction,
etc.). The solution does not contain a preservative and should be prepared just
prior to use in surgery.
Part I: Part I is a sterile 240 mL solution in a 250 mL single-dose
bottle to which the Part II concentrate is added. Each mL of Part I contains:
sodium chloride 7.44 mg, potassium chloride 0.395 mg, dibasic sodium phosphate
0.433 mg, sodium bicarbonate 2.19 mg, hydrochloric acid and/or sodium hydroxide
(to adjust pH), in water for injection.
Part II: Part II is a sterile concentrate in a 10 mL single-dose vial
for addition to Part I. Each mL of Part II contains: calcium chloride dihydrate
3.85 mg, magnesium chloride hexahydrate 5 mg, dextrose 23 mg, glutathione disulfide
(oxidized glutathione) 4.6 mg, in water for injection.
After addition of BSS PLUS Part II to the Part I bottle, each mL of the reconstituted
product contains: sodium chloride 7.14 mg, potassium chloride 0.38 mg, calcium
chloride dihydrate 0.154 mg, magnesium chloride hexahydrate 0.2 mg, dibasic
sodium phosphate 0.42 mg, sodium bicarbonate 2.1 mg, dextrose 0.92 mg, glutathione
disulfide (oxidized glutathione) 0.184 mg, hydrochloric acid and/or sodium hydroxide
(to adjust pH), in water for injection.
The reconstituted product has a pH of approximately 7.4. Osmolality is approximately
305 mOsm.