Title:
錠剤
Document Type and Number:
Japanese Patent JP5820847
Kind Code:
B2
Abstract:
The present invention can inhibit the occurrence of defective products without increasing the hardness of a tablet even if stress is applied to the tablet on transporting it or packing it by an automatic dispensing machine or when taking it out of the PTP and besides can be put into practice easily and inexpensively to result in facilitating the improvement of the productivity. A tablet according to the present invention comprises a body portion (2) and cap portions (3) projecting from an upper and a lower surfaces (4) from the body portion (2) each in a convex shape. The cap portion (3) has a peripheral edge portion (7) a surface of which is provided with an upright angle (±) of 35 to 50 degrees with respect to the upper and lower surfaces (4) of the body portion (2) and is formed in a convex curved surface which becomes arcuate in vertical section. The cap portion (3) has its surface provided with an angle (²) of at least 20 degrees with respect to the upper and lower surfaces (4) at a position (9) recessed by a 5% length (L) of a horizontal length (D) of the body portion (2) from a peripheral edge portion of the body portion (2). The peripheral edge portion (7) has its surface connected to the surface at the mid portion (6) smoothly.
Inventors:
Hiroaki Arima
Fukada
Toshihide Saito
Fukada
Toshihide Saito
Application Number:
JP2013147334A
Publication Date:
November 24, 2015
Filing Date:
July 16, 2013
Export Citation:
Assignee:
Takeda GmbH
International Classes:
A61K9/20
Domestic Patent References:
| JP49037026B1 | ||||
| JP8277218A |
Foreign References:
| WO2003080023A1 | ||||
| WO2007007659A1 |
Other References:
佐川良寿,製剤操作の基礎知識17 打錠:入門編(1),PHARM TECH JAPAN,2001年,Vol.17, No.1,p.55-82
ES-SAHEB, M.H.H.,JOURNAL OF MATERIALS SCIENCE,1996年,Vol.31,p.214-223
気賀沢和雄他,薬学雑誌,1975年,Vol.95, No.7,p.769-773
ES-SAHEB, M.H.H.,JOURNAL OF MATERIALS SCIENCE,1996年,Vol.31,p.214-223
気賀沢和雄他,薬学雑誌,1975年,Vol.95, No.7,p.769-773
Attorney, Agent or Firm:
Shoji Suzue