CN1121923C - 高速渗透泵激光打孔机 - Google Patents
高速渗透泵激光打孔机 Download PDFInfo
- Publication number
- CN1121923C CN1121923C CN 99103576 CN99103576A CN1121923C CN 1121923 C CN1121923 C CN 1121923C CN 99103576 CN99103576 CN 99103576 CN 99103576 A CN99103576 A CN 99103576A CN 1121923 C CN1121923 C CN 1121923C
- Authority
- CN
- China
- Prior art keywords
- tablet
- laser
- batch pan
- circle
- osmotic pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000003204 osmotic effect Effects 0.000 title claims abstract description 25
- 239000003814 drug Substances 0.000 claims description 18
- 125000006850 spacer group Chemical group 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 8
- 241000931526 Acer campestre Species 0.000 claims description 7
- 238000009499 grossing Methods 0.000 claims description 2
- 238000009827 uniform distribution Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract description 14
- 239000012528 membrane Substances 0.000 abstract description 12
- 239000011248 coating agent Substances 0.000 abstract description 10
- 238000000576 coating method Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 238000005553 drilling Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 238000009776 industrial production Methods 0.000 abstract description 4
- 239000003405 delayed action preparation Substances 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
- 238000004080 punching Methods 0.000 description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 229940079593 drug Drugs 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000013270 controlled release Methods 0.000 description 3
- 230000003760 hair shine Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004051 gastric juice Anatomy 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 229910001751 gemstone Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Medicinal Preparation (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99103576 CN1121923C (zh) | 1999-04-09 | 1999-04-09 | 高速渗透泵激光打孔机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99103576 CN1121923C (zh) | 1999-04-09 | 1999-04-09 | 高速渗透泵激光打孔机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1286154A CN1286154A (zh) | 2001-03-07 |
CN1121923C true CN1121923C (zh) | 2003-09-24 |
Family
ID=5271344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 99103576 Expired - Lifetime CN1121923C (zh) | 1999-04-09 | 1999-04-09 | 高速渗透泵激光打孔机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1121923C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100446908C (zh) * | 2006-10-12 | 2008-12-31 | 南京瑞驰电子技术工程实业有限公司 | 实验用药片激光打孔机 |
CN114099343B (zh) * | 2021-11-17 | 2024-07-30 | 德州德药制药有限公司 | 一种咖啡酸渗透泵控释片的制备设备及其工艺 |
-
1999
- 1999-04-09 CN CN 99103576 patent/CN1121923C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1286154A (zh) | 2001-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Laifulaide Science and Technology Development Co Ltd, Beijing Document name: Deemed as a notice of withdrawal |
|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: ZHONGHUI PHARMACEUTICAL CO.,LTD., BEIJING Free format text: FORMER OWNER: BEIJING LAIFULAIDE SCIENCE AND TECHNOLOGY DEVELOPMENT LTD. Effective date: 20010719 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20010719 Address after: 100084 Beijing city Tsinghua University Haidian District Huaye building room 2513 Applicant after: Beijing Zhonghui Pharmaceutical Industry Co., Ltd. Address before: 100083, room 21, No. 304 West Fourth Ring Road, Haidian District, Beijing Applicant before: Laifulaide Science and Technology Development Co Ltd, Beijing |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20030924 |
|
CX01 | Expiry of patent term |