Stabilized interferon alpha solutions
First Claim
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1. A human serum albumin-free aqueous interferon composition which comprises about 106 -108 IU/ml of interferon-alpha dissolved in water with a non-ionic detergent and 8 to about 20 mg/ml of benzyl alcohol which composition contains an amount of buffer which provides a pH of 4.5 to 6.0 and is characterized by absence of human serum albumin.
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Abstract
An aqueous interferon composition which comprises an amount of interferon-alpha dissolved in water with a non-ionic detergent and benzyl alcohol in amounts sufficient to stabilize the amount of interferon-alpha, which composition contains an amount of acidic buffer which provides a pH of 4.5 to 6.0, and may also contain an isotonizing agent.
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9 Claims
- 1. A human serum albumin-free aqueous interferon composition which comprises about 106 -108 IU/ml of interferon-alpha dissolved in water with a non-ionic detergent and 8 to about 20 mg/ml of benzyl alcohol which composition contains an amount of buffer which provides a pH of 4.5 to 6.0 and is characterized by absence of human serum albumin.
Specification