ALBUNORM SOLUTION FOR INFUSION 5%

Human Albumin

Source of information: Drugbank (External Link). Last updated on: 3rd July 18
*Trade Name used in the content below may not be the same as the HSA-registered product.

Active Ingredient / Synonyms

Albumin (human) | Albumin human | Albumin microspheres, human | Albumin, blood | Albumin, human | Albumin, human-kjda | Human albumin | Microspheres of human albumin | Serum albumin | Human Serum Albumin |

Description

Serum albumin is the main protein of human blood plasma. It binds to water, cations (such as Ca2+, Na+ and K+), fatty acids, hormones, bilirubin, thyroxine (T4) and pharmaceuticals (including barbiturates). The main function of albumin is to maintain the oncotic pressure of blood [A33706]. There are various preparations of albumin that are well established and widely available in the clinical setting [L3108], [L3109], [L310]. Also known as _Albuminex_ 5% or 25%, one brand of human serum albumin is prepared from the pooled plasma of US donors in FDA-licensed facilities in the US [F229]. This is a biosimilar drug to existing human serum albumin and was approved for a biological license at both 5% and 25% concentrations by the FDA on June 21, 2018 [L3101].

Indication

Albuminex solution is indicated for adults and children for hypovolemia, ascites, hypoalbuminemia including from burns, acute nephrosis, acute respiratory distress syndrome and cardipulmonary bypass [F229].

Mechanism of Action

Albumin stabilizes circulating blood volume and carries hormones, enzymes, medicines, and toxins. Other physiological functions include antioxidant properties, free radical scavenging, in addition to maintenance capillary membrane integrity [F230]. Exogenously administered albumin increases the oncotic pressure of the intravascular system, moving fluids from the interstitial space, thereby decreasing edema and increasing the circulating blood volume. The increase in volume reduces the concentration and viscosity of blood in patients with decreased circulating blood volume while maintaining cardiac output in shock. In dehydrated patients, negligible effects on circulating blood volume. In addition to the above albumin replaces protein in patients with hypoproteinemia until the cause of the deficiency can be determined [L3104].

Pharmacodynamics

Serum albumin is a soluble, monomeric protein essential for maintaining and regulating the colloidal osmotic pressure of blood. It is utilized to increase the circulating plasma volume, which reduces hemoconcentration and blood viscosity. Albumin is also used as a transport protein that binds naturally occurring, therapeutic and toxic materials and drugs in the circulation [F229]. Human albumin makes up over 50% the total protein in the plasma and represents about 10% of protein synthesis activity by the liver. Human Albumin 25% has a corresponding hyper-oncotic effect [F230].

Pharmacokinetics

Absorption:

Not Available

Distribution:

Albumin is distributed throughout the extracellular space and more than 60% of the body albumin pool is located in the extravascular fluid space [F230]. In healthy adults, less than 10% of infused albumin leaves the intravascular compartment during the first 2 hours following infusion of albumin. There is considerable individual variation in the effect of albumin on plasma volume, however [F229], [F230]. In some patients, the plasma volume can remain elevated for several hours. In critically ill patients, however, albumin can leak out of the vascular space in substantial amounts at an unpredictable rate that is difficult to predict [F230].

Metabolism:

Not Available

Elimination:

Not Available

Half-life

Not Available

Clearance

Not Available

Toxicity

In general, human albumin solutions are well-tolerated and no specific, clinically relevant alterations in organ function or coagulopathy have been substantiated [F229]. The most common adverse reactions are rigors, hypotension, tachycardia with increased heart rate, fever, chills, nausea, vomiting, dyspnea and/or bronchospasm, skin rash/pruritus. Stop the infusion immediately if anaphylaxis, with or without shock is observed [F229]. Hypervolemia may occur if the dosage and rate of infusion are not adjusted to the volume status of the patient. When clinical signs of cardiovascular overload occur (headache, dyspnea, jugular venous distention, increased blood pressure), the infusion must be slowed or stopped immediately [F230].

References

  1. Health Science Authority of Singapore - Reclassified POM
  2. Drugbank

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Approval Information

ALBUNORM SOLUTION FOR INFUSION 5% was registered with Health Science Authority of Singapore by WELLCHEM PHARMACEUTICALS PTE LTD. It is marketed with the registration number of SIN15159P with effective from 2017-01-19.

This product contains 50g/ 1000ml of Human Albumin in the form of INFUSION, SOLUTION.

The medicine was manufactured by Octapharma Pharmazeutika Produktionsges M.B.H in AUSTRIA, Octapharma in FRANCE, Octapharma Produktionsgesellschaft Deutschland M.B.H in GERMANY, and Octapharma Ab in SWEDEN

It is a Presciption Only Medicine which can only be obtained from a doctor or a dentist, or from a pharmacist with a prescription from a Singapore-registered doctor or dentist.

Anatomical Therapeutic Chemical (ATC) Classification

Products Containing as Single Ingredient

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1DEXTROMETHORPHAN LINCTUS 15mg/5mlDextromethorphanP OnlyDRUG HOUSES OF AUSTRALIA PTE LTDActive
22ZENMOLIN SYRUP 2mg/5mlSalbutamolP OnlyDRUG HOUSES OF AUSTRALIA PTE LTDActive
41APO-PROPRANOLOL TABLET 40mgPropranololPOMPHARMAFORTE SINGAPORE PTE LTDActive
42APO-DIAZEPAM TABLET 2mgDiazepamPOMPHARMAFORTE SINGAPORE PTE LTDActive
44APO-DIAZEPAM TABLET 5mgDiazepamPOMPHARMAFORTE SINGAPORE PTE LTDActive
45APO-DIAZEPAM TABLET 10mgDiazepamPOMPHARMAFORTE SINGAPORE PTE LTDActive
46APO-PROPRANOLOL TABLET 10mgPropranololPOMPHARMAFORTE SINGAPORE PTE LTDActive
55APO-ISDN TABLET 10mgIsosorbide DinitratePOMPHARMAFORTE SINGAPORE PTE LTDActive
63DIAPO TABLET 10mgDiazepamPOMBEACONS PHARMACEUTICALS PTE LTDActive
64FURMIDE TABLET 40mgFurosemidePOMBEACONS PHARMACEUTICALS PTE LTDActive

Products Containing as Mixture Ingredient

Drug IDTrade NameActive IngredientsForensic ClassRegistrantStatus
4DIPHENHYDRAMINE EXPECTORANTAmmonium Chloride|Diphenhydramine|Sodium CitrateP OnlyDRUG HOUSES OF AUSTRALIA PTE LTDActive
5DIPHENHYDRAMINE EXPECTORANT PAED.Ammonium Chloride|Diphenhydramine|Sodium CitrateP OnlyDRUG HOUSES OF AUSTRALIA PTE LTDActive
400FAKTU SUPPOSITORYCinchocaine|PolicresulenP OnlyTAKEDA PHARMACEUTICALS (ASIA PACIFIC) PTE LTDActive
407TRIMAXAZOLE TABLETSulfamethoxazole|TrimethoprimPOMBEACONS PHARMACEUTICALS PTE LTDActive
435APO-SULFATRIM TABLETSulfamethoxazole|TrimethoprimPOMPHARMAFORTE SINGAPORE PTE LTDActive
508APO-SULFATRIM PEDIATRIC TABLETSulfamethoxazole|TrimethoprimPOMPHARMAFORTE SINGAPORE PTE LTDActive
526B.S. SUSPENSIONSulfamethoxazole|TrimethoprimPOMAPEX PHARMA MARKETING PTE LTDActive
583CO-TRIMEXAZOLE SUSPENSIONSulfamethoxazole|TrimethoprimPOMBEACONS PHARMACEUTICALS PTE LTDActive
676BANEOCIN OINTMENTBacitracin|NeomycinPOMNOVARTIS (SINGAPORE) PTE LTDActive
678BANEOCIN POWDERBacitracin|NeomycinPOMNOVARTIS (SINGAPORE) PTE LTDActive