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. 2009 Oct;53(5):592–607.

Table 1.

Characteristics of some available colloids.

Product (Brand name) Conc. (%) Oncotic pressure (mmHg) Initial volume expansion (%) Persistence in the body (days) Maximal daily dose (kg−1)
Albumin 4 20–29 80
Albumin 25 100–120 200–400
Dextran 70 (Macrodex) 6 56–68 120 28–42 1.5 g
Dextran 40 (Rheomacrodex) 10 168–191 200 6 1.5 g
Fluid gelatin (Geloplasma) 3 26–29 70 2–7
Urea-linked gelatin (Haemaccel) 3, 5 25–29 70–80 2–7
HES 670/0.75 (Hextend) 6 25–30 100 20 mL
HES 450/0.7/5 (Hetastarch) 6 25–30 100 5–6 20 mL
HES 260/0.45 (Pentastarch) 10 55–60 100–150 5–6 33 mL
HES 200/0.62/10 (Elohes) 6 25–30 110 6–7 20 mL
HES 200/0.5/6 (Hesteril) 6 30–37 100 3–4 33 mL
HES 200/0.5/6 (Lomol) 10 59–82 145 3–4 20 mL
HES 130/0.4/9 (Tetrastarch, Voluven) 6 36 130 2–3 50 mL
HES 70/0.5/3 6 100 1–2 20 mL

HES: hydroxyethyl starches. The first number appearing after HES refers to the molecular weight of the product in kilodaltons, the second number is its molar substitution ratio and the third one is the C2/C6 ratio (see text for explanations). Not all these products are available in India or with the same brand name.