Details for Patent: 7,736,670
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Summary for Patent: 7,736,670
Title: | Method of making particles for use in a pharmaceutical composition |
Abstract: | The invention relates to a method for making composite active particles for use in a pharmaceutical composition for pulmonary administration, the method comprising a milling step in which particles of active material are milled in the presence of particles of an additive material which is suitable for the promotion of the dispersal of the composite active particles upon actuation of an inhaler. The invention also relates to compositions for inhalation prepared by the method. |
Inventor(s): | Staniforth; John Nicholas (Bath, GB), Green; Matthew Michael James (Surrey, GB), Morton; David Alexander Vodden (Bath, GB) |
Assignee: | Vectura Limited (Chippenham Wiltshire, GB) |
Application Number: | 10/433,072 |
Patent Claim Types: see list of patent claims | Use; Composition; Delivery; |
Drugs Protected by US Patent 7,736,670
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
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>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
Foreign Priority and PCT Information for Patent: 7,736,670
Foriegn Application Priority Data | ||
Foreign Country | Foreign Patent Number | Foreign Patent Date |
United Kingdom | 0029261.5 | Nov 30, 2000 |
United Kingdom | 0030946.8 | Dec 19, 2000 |
PCT/GB01/01606 | Apr 9, 2001 |
PCT Information | |||
PCT Filed | November 30, 2001 | PCT Application Number: | PCT/GB01/05315 |
PCT Publication Date: | June 06, 2002 | PCT Publication Number: | WO02/43701 |
International Family Members for US Patent 7,736,670
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
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Austria | 330585 | ⤷ Try a Trial | |||
Austria | 339195 | ⤷ Try a Trial | |||
Austria | 348603 | ⤷ Try a Trial | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |