High-throughput formation, identification, and analysis of diverse solid-forms
First Claim
1. An array of samples comprising a plurality of solid-forms of a single compound-of-interest, each sample comprising the compound-of-interest, wherein said compound-of-interest is a small molecule, and at least two samples comprise solid-forms of the compound-of-interest each of the two solid-forms having a different physical state from the other.
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Accused Products
Abstract
The invention concerns arrays of solid-forms of substances, such as compounds and rapid-screening methods therefor to identify solid-forms, particularly of pharmaceuticals, with enhanced properties. Such properties include improved bioavailability, solubility, stability, delivery, and processing and manufacturing characteristics. The invention relates to a practical and cost-effective method to rapidly screen hundreds to thousands of samples in parallel. The invention further provides methods for determining the conditions and/or ranges of conditions required to produce crystals with desired compositions, particle sizes, habits, or polymorphic forms. In a further aspect, the invention provides high-throughput methods to identify sets of conditions and/or combinations of components compatible with particular solid-forms, for example, conditions and/or components that are compatible with advantageous polymorphs of a particular pharmaceutical.
203 Citations
169 Claims
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1. An array of samples comprising a plurality of solid-forms of a single compound-of-interest, each sample comprising the compound-of-interest, wherein said compound-of-interest is a small molecule, and at least two samples comprise solid-forms of the compound-of-interest each of the two solid-forms having a different physical state from the other.
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2. An array comprising at least 24 samples each sample comprising a compound-of-interest and at least one component, wherein:
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(a) an amount of the compound-of-interest in each sample is less than about 1 gram; and
(b) at least one of the samples comprises a solid-form of the compound-of-interest. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 124)
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22. A method of preparing an array of multiple solid-forms of a compound-of-interest comprising:
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(a) preparing at least 24 samples each sample comprising the compound-of-interest and at least one component, wherein an amount of the compound-of-interest in each sample is less than about 1 gram; and
(b) processing at least 24 of the samples to generate and array comprising at least two solid-forms of the compound-of-interest. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59)
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39. A method of screening a plurality of solid-forms of a compound-of-interest, comprising:
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(a) preparing at least 24 samples each sample comprising the compound-of-interest and one or more components, wherein an amount of the compound-of-interest in each sample is less than about 1 gram;
(b) processing at least 24 of the samples to generate an array wherein at least two of the processed samples comprise a solid-form of the compound-of-interest; and
(c) analyzing the processed samples to detect at least one solid-form.
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60. A method of identifying optimal solid-forms of a compound-of-interest, comprising:
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(a) selecting at least one solid-form of the compound-of-interest present in an array comprising at least 24 samples each sample comprising the compound-of-interest and at least one component, wherein an amount of the compound-of-interest in each sample is less than about 1 gram; and
(b) analyzing the solid-form. - View Dependent Claims (61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85)
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86. A method to determine sets of conditions and/or components to produce particular solid-forms of a compound-of-interest, comprising:
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(a) preparing at least 24 samples each sample comprising the compound-of-interest and one or more components, wherein an amount of the compound-of-interest in each sample is less than about 1 gram;
(b) processing at least 24 of the samples to generate an array wherein at least one of the processed samples comprises a solid-form of the compound-of-interest; and
(c) selecting samples having the solid-forms in order to identify the sets of conditions and/or components. - View Dependent Claims (87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103)
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104. A method of screening conditions and/or components for compatibility with one or more selected solid-forms of a compound-of-interest, comprising:
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(a) preparing at least 24 samples each sample comprising the compound-of-interest in solid or dissolved form and one or more components, wherein an amount of the compound-of-interest in each sample is less than about 1 gram;
(b) processing at least 24 of the samples to generate an array of said selected solid-forms; and
(c) analyzing the array. - View Dependent Claims (105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 119, 120, 121, 122, 123, 125, 126, 127, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169)
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118. A system to identify optimal solid-forms of a compound-of-interest, comprising:
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(a) an automated distribution mechanism effective to prepare at least 24 samples, each sample comprising the compound-of-interest and one or more components, wherein an amount of the compound-of-interest in each sample is less than about 1 gram;
(b) an system effective to process the samples to generate an array comprising at least one solid-form of the compound-of-interest; and
(c) a detector to detect the solid-form.
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128. A method to determine a set of processing parameters and/or components to inhibit the formation of a solid-form of a compound-of-interest, comprising:
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(a) preparing at least 24 samples each sample comprising a solution of the compound-of-interest and one or more components, wherein an amount of the compound-of-interest in each sample is less than about 1 gram;
(b) processing at least 24 of the samples under a set of processing parameters; and
(c) selecting the processed samples not having the solid-form to identify the set of processing parameters and/or components.
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141. A method to determine a set of processing parameters and/or components to dissolve or partially dissolve a solid-form of a compound-of-interest, comprising:
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(a) preparing at least 24 samples each sample comprising a solid-form of the compound-of-interest and one or more components, wherein an amount of the compound-of-interest in each sample is less than about 1 gram;
(b) processing at least 24 of the samples under a set of processing parameters; and
(c) selecting the processed samples wherein the solid-form dissolved or partially dissolved to identify the set of processing parameters and/or components.
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153. A method for determining conditions and/or components which produce a compound-of-interest or a diastereomeric derivative thereof in stereomerically enriched or conglomerate form, comprising:
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(a) preparing at least 24 samples each sample comprising the compound-of-interest or a diastereomeric derivative thereof and one or more components, wherein an amount of the compound-of-interest or the diastereomeric derivative in each sample is less than about 1 gram;
(b) processing at least 24 of the samples to generate an array wherein at least one of the processed samples comprises the compound-of-interest or the diastereomeric derivative in stereomerically enriched or conglomerate form; and
(c) selecting the stereomerically enriched or conglomerate samples in order to identify the set of conditions and/or components.
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Specification