Pharmaceutical composition containing interferon in stable state
First Claim
1. A pharmaceutical composition for treating viral diseases containing interferon in a stable state which comprises an effective amount of human interferon, 15-60% by weight of glycerin, an organic acid buffer and a conventional pharmaceutical carrier or diluent, and pH of the composition being about 3 to 6.
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Accused Products
Abstract
A pharmaceutical composition for treating viral diseases, such as pasta, gargle, gel, ointment, suppository, spray, etc., containing interferon in a stable state which comprises an effective amount of human interferon, 15 to 60% by weight of a tri or higher polyhydric sugar alcohol and an organic acid buffer as stabilizers, and a conventional pharmaceutical carrier or diluent. The pH of the composition is about 3 to 6. Optionally, the composition can further contain as a stabilizer an anionic surfactant and/or albumin.
89 Citations
13 Claims
- 1. A pharmaceutical composition for treating viral diseases containing interferon in a stable state which comprises an effective amount of human interferon, 15-60% by weight of glycerin, an organic acid buffer and a conventional pharmaceutical carrier or diluent, and pH of the composition being about 3 to 6.
Specification