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Serving leading biopharmaceutical companies globally:

Fuji
UBS
Deloitte
Boehringer Ingelheim
Daiichi Sankyo
Cerilliant
Julphar
McKinsey
Queensland Health
Federal Trade Commission

Generated: January 16, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,303,991

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Summary for Patent: 8,303,991
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 (Bath, GB), Green; Matthew Michael James (Surrey, GB), Morton; David Alexander Vodden (Bath, GB)
Assignee: Vectura Limited (Wiltshire, GB)
Application Number:12/767,530
Patent Claim Types:
see list of patent claims
Composition; Delivery; Device;

Drugs Protected by US Patent 8,303,991

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Sunovion Pharms Inc SEEBRI glycopyrrolate POWDER;INHALATION 207923-001 Oct 29, 2015 RX Yes Yes ➤ Subscribe ➤ Subscribe Y ➤ Subscribe
Sunovion Pharms Inc UTIBRON glycopyrrolate ; indacaterol maleate POWDER;INHALATION 207930-001 Oct 29, 2015 RX Yes Yes ➤ Subscribe ➤ Subscribe Y ➤ Subscribe
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Non-Orange Book US Patents Family Members for Patent 8,303,991

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
7,541,022 Pharmaceutical formulations for dry powder inhalers ➤ Subscribe
8,182,791 Formulations for use in inhaler devices ➤ Subscribe
9,585,839 Particles for use in a pharmaceutical composition ➤ Subscribe
6,884,794 Pharmaceutical formulations for dry powder inhalers in the form of hard-pellets ➤ Subscribe
8,029,768 Treatment of respiratory diseases ➤ Subscribe
8,932,635 Pharmaceutical compositions of hydrophobic surface-modified active substance microparticles for inhalation ➤ Subscribe
8,871,274 Pharmaceutical formulations for dry powder inhalers ➤ Subscribe
8,435,567 Pharmaceutical compositions of hydrophobic surface-modified active substance microparticles for inhalation ➤ Subscribe
8,580,306 Particles for use in a pharmaceutical composition ➤ Subscribe
8,956,661 Method of making composite particles for use in pharmaceutical compositions and composite particles and compositions thereof ➤ Subscribe
Patent No. Title Estimated Patent Expiration

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International Patents Family Members for US Patent 8,303,991

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 330585 ➤ Subscribe
Austria 339195 ➤ Subscribe
Austria 348603 ➤ Subscribe
Austria 364381 ➤ Subscribe
Austria 377416 ➤ Subscribe
Austria 378039 ➤ Subscribe
Austria 382335 ➤ Subscribe
Austria 446085 ➤ Subscribe
Austria 513542 ➤ Subscribe
Austria 517607 ➤ Subscribe
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving leading biopharmaceutical companies globally:

Chinese Patent Office
Medtronic
Mallinckrodt
US Army
Teva
Farmers Insurance
Deloitte
Novartis
Johnson and Johnson

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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