CPC A61K 31/137 (2013.01) [A61K 9/2013 (2013.01); A61K 9/2018 (2013.01); A61K 9/2059 (2013.01); A61K 47/10 (2013.01); A61K 47/12 (2013.01); A61K 47/26 (2013.01); A61K 47/36 (2013.01); A61P 3/04 (2018.01)] | 6 Claims |
1. An extended release tablet consisting of
a) 1-15% wt. Phentermine HCl;
b) 15-30% wt. hydrophobic excipients consisting of cetostearyl alcohol, stearic acid, and magnesium stearate; and
c) 65-82% wt. hydrophilic excipients consisting of a mixture of maltodextrin and sorbitol;
wherein: i) the ratio of the hydrophilic excipients to the hydrophobic excipients is from 3 to 3.5:1; and ii) the ratio of the maltodextrin to sorbitol in the hydrophilic excipient mixture is 1:1.
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