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Generated: July 18, 2019

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Patent: 7,731,990

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Summary for Patent: 7,731,990
Title:Powdery composition for nasal administration
Abstract: A powdery composition for nasal administration, where (1) the composition contains (i) a drug, (ii) a water-absorbing and gel-forming base material such as hydroxypropyl cellulose or hydroxypropylmethyl cellulose and (iii) a water-absorbing and water-insoluble base material such as crystalline cellulose or .alpha.-cellulose, (2) wherein the amount of the water-absorbing and gel-forming base material is about 5-40 wt % based on the total of the water-absorbing and gel-forming base material and the water-absorbing and water-insoluble base material, and (3) wherein the drug is unevenly dispersed more on/in the water-absorbing and water-insoluble base material than on/in the water-absorbing and gel-forming base material.
Inventor(s): Dohi; Masahiko (Hino, JP), Nishibe; Yoshihisa (Hino, JP), Makino; Yuji (Tokyo, JP), Fujii; Tako (Hino, JP)
Assignee: Teijin Limited (Osaka, JP)
Application Number:10/860,058
Patent Claims:see list of patent claims

Details for Patent 7,731,990

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Patent Expiration Status Orphan Source
Nps Pharms Inc NATPARA parathyroid hormone INJECTABLE;INJECTION 125511 004 2015-01-23 ➤ Try a Free Trial Teijin Limited (Osaka, JP) ➤ Try a Free Trial RX Orphan search
Nps Pharms Inc NATPARA parathyroid hormone INJECTABLE;INJECTION 125511 003 2015-01-23 ➤ Try a Free Trial Teijin Limited (Osaka, JP) ➤ Try a Free Trial RX Orphan search
Nps Pharms Inc NATPARA parathyroid hormone INJECTABLE;INJECTION 125511 002 2015-01-23 ➤ Try a Free Trial Teijin Limited (Osaka, JP) ➤ Try a Free Trial RX Orphan search
Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Patent Expiration Status Orphan Source

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