Stabilized pharmaceutical and thyroid hormone compositions and method of preparation
First Claim
Patent Images
1. A pharmaceutical composition in a solid dosage form comprising a thyroid hormone salt and a pharmaceutical filler, wherein said pharmaceutical composition (i) is suitable for oral consumption by a patient, (ii) is substantially free of excipients that can react with or degrade the thyroid hormone salt, and (iii) has a stable shelf life of up to about 18 months, and wherein the thyroid hormone salt loses no more than about 12.6% in potency during shelf life.
5 Assignments
0 Petitions
Accused Products
Abstract
A pharmaceutical composition with β-sheet microcrystalline cellulose with improved potency life and methods of preparation therefor. Improved thyroid hormone pharmaceutical compositions comprising 50 weight % or more of β-sheet microcrystalline cellulose.
159 Citations
24 Claims
- 1. A pharmaceutical composition in a solid dosage form comprising a thyroid hormone salt and a pharmaceutical filler, wherein said pharmaceutical composition (i) is suitable for oral consumption by a patient, (ii) is substantially free of excipients that can react with or degrade the thyroid hormone salt, and (iii) has a stable shelf life of up to about 18 months, and wherein the thyroid hormone salt loses no more than about 12.6% in potency during shelf life.
- 7. A method of preparing a solid dosage form suitable for oral administration comprised of a thyroid hormone salt, said method comprising blending the thyroid hormone salt and a pharmaceutical filler to form a blend, and forming the solid dosage form from the blend, wherein the thyroid hormone salt loses potency at a rate of no more than about 0.7% per month for a period of time equal to at least about 18 months, wherein said period of time begins on the date in which said solid dosage form is first blended, and wherein said solid dosage form is substantially free of excipients that can react with or degrade the thyroid hormone salt.
Specification