Back to results
US 6,451,334 B2Granted
Compositions and administration of compositions for the treatment of blood disorders
AssigneeSusan P. Perrine
InventorSusan P. Perrine
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeSusan P. Perrine
InventorSusan P. Perrine
Estimating the term…
The invention relates to novel compositions and to methods for the pulsed administration of compositions to a patient or to cells in vitro for the treatment of human blood disorders. Compositions contain chemical compounds that stimulate the expression of fetal hemoglobin and/or stimulate the proliferation of red blood cells, white blood cells and platelets in patients and ex vivo for reconstitution of hematopoiesis in vivo. These methods are useful to treat or prevent the symptoms associated with anemia, sickle cell disease, thalassemia, blood loss, and other blood disorders. The invention also relates to methods for the pulsed administration of compositions to patients for the treatment and prevention of cell proliferative disorders including deficiencies such as cytopenia and malignancies and for expansion of cells for hematopoietic transplantation. Pulsed administration has been shown to be more effective than continuous therapy in patients tested.
A method for treating a human cell proliferative disorder by stimulating cell growth, comprising administering to a patient in need a pharmaceutically effective amount of a composition containing an effective amount of a C1-C4 substituted carboxylic acid and pharmaceutically acceptable salts thereof, and a pharmaceutically acceptable carrier or diluent, wherein said substituents are selected from the group consisting of hydroxy, halogens, phenyl, thiol, mercapto, and methythiol.
A method of reducing the amount of a growth stimulating compound that must be administered to a patient having a cell proliferative disorder comprising administering an effective amount of a composition and a pharmaceutically acceptable carrier or diluent, wherein said composition is selected from the group consisting of acetic acid, phenoxyacetic acid, methoxyacetic acid, cinnamic acid, hydrocinnamic acid, butyric acid, propionic acid, α-methylhydrocinnamic acid, 3,4 dimethoxycinnamic acid, 2-methylhydrocinnamic acid, 2- and 3-methoxycinnamic acid, 3,4 dimethoxyphenylacetic acid, 3-3,4 dimethoxyphenylpropionic acid, 2,3 dimethoxyphenylacetic acid, 2,2 dimethylbutyric acid, 2,2 dimethylpropionic acid, 2,2 dimethylphenoxyacetic acid 2,2 dimethylmethoxyacetic acid, 2,2 dimethylphenylproprionic acid, 4-chlorophenoxy-2-proprionic acid, 2-(4′-methoxyphenoxy)propionic acid, 2,2 dihydrocinnamic acid, 2 methylbutyric acid, α-methyl lactate methyl ether, benzoyl formic acid, D,L α-aminnobutyric acid, D,L β-aminnobutyric acid, β-aminohydrocinnamic acid;
Dependencies are inferred from the claim text.