Method for dispensing antioxidant vitamins by inhalation background of the invention
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United States of America Patent
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Aug 31, 1999
Issued Date -
N/A
app pub date -
May 7, 1997
filing date -
Mar 25, 1996
priority date (Note) -
Expired
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Abstract
A method is provided for dispensing dry powder antioxidant compounds, preferably consisting of vitamin C, vitamin E, betacarotene and a membrane permeation enhancer such as lactose. The compound is administered via a conventional dry powder inhaler to deliver said the compound into the subject's respiratory tract in order to enhance prophylactic and therapeutic effects of the antioxidant vitamins. Other antioxidant vitamins can also be included within the dry powder compound.
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