DE20117255U1 - Device for measuring the disintegration time of tablets and capsules - Google Patents

Device for measuring the disintegration time of tablets and capsules

Info

Publication number
DE20117255U1
DE20117255U1 DE20117255U DE20117255U DE20117255U1 DE 20117255 U1 DE20117255 U1 DE 20117255U1 DE 20117255 U DE20117255 U DE 20117255U DE 20117255 U DE20117255 U DE 20117255U DE 20117255 U1 DE20117255 U1 DE 20117255U1
Authority
DE
Germany
Prior art keywords
beaker
measuring
liquid
tablets
disintegration time
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
Application number
DE20117255U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE20117255U priority Critical patent/DE20117255U1/en
Publication of DE20117255U1 publication Critical patent/DE20117255U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/15—Medicinal preparations ; Physical properties thereof, e.g. dissolubility
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N2013/006—Dissolution of tablets or the like

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Gerät zum Messen der Zerfallzeit von Tabletten und Kapsel, enthaltend
  • a) Einen Messkorb (20), der die Proben aufnimmt.
  • b) Ein Becherglas (5) mit Flüssigkeit (15) und einer Thermostatisiereinrichtung (3) zum Erwärmen der Flüssigkeit.
  • c) Einen Antrieb (4) zur Erzeugung einer sinusförmigen Auf und Abbewegung (61) des Messkorbes (20) im Becherglas (5).
dadurch gekennzeichnet, dass
  • a) die Thermostatisierung der Flüssigkeit (15) vom Boden und dem unteren Teil des Becherglases (5) erfolgt durch eine Heizeinrichtung (3).
1. Device for measuring the disintegration time of tablets and capsule containing
  • a) A measuring basket ( 20 ) that receives the samples.
  • b) A beaker ( 5 ) with liquid ( 15 ) and a thermostat ( 3 ) for heating the liquid.
  • c) A drive ( 4 ) for generating a sinusoidal up and down movement ( 61 ) of the measuring basket ( 20 ) in the beaker ( 5 ).
characterized in that
  • a) the thermostatting of the liquid ( 15 ) from the bottom and the lower part of the beaker ( 5 ) is carried out by a heating device ( 3 ).
2. Gerät nach Anspruch 1, dadurch gekennzeichnet, dass der Antrieb (4) des Messkorbes (20) durch einen in die Drehrichtung umpolbaren Motor (49), einer Kurbel (48) mit Freilauf (54) und einem Riemen (45) erfolgt.2. Apparatus according to claim 1, characterized in that the drive ( 4 ) of the measuring basket ( 20 ) by a reversible in the direction of rotation motor ( 49 ), a crank ( 48 ) with freewheel ( 54 ) and a belt ( 45 ). 3. Gerät nach Anspruch 2, dadurch gekennzeichnet, dass mit den Schaltern (57) und (58) die obere (13) und die untere (12) Position des Messkorbes (20) im Becherglas (5) signalisiert wird.3. Device according to claim 2, characterized in that the switches ( 57 ) and ( 58 ) signalize the upper ( 13 ) and lower ( 12 ) position of the measuring basket ( 20 ) in the beaker ( 5 ). 4. Gerät nach Anspruch 1, dadurch gekennzeichnet, dass der untere Teil des Becherglases (5) sich in einem flachen Topf (9) befindet und zur Verbesserung des thermischen Kontaktes im Zwischenraum Flüssigkeit (10) eingefüllt werden kann.4. Apparatus according to claim 1, characterized in that the lower part of the beaker ( 5 ) is in a flat pot ( 9 ) and liquid ( 10 ) can be filled in to improve the thermal contact in the space. 5. Gerät nach Anspruch 1 und 4 dadurch gekennzeichnet, dass der Rand des Topfes (9) mit einem elastischen Ring (11) versehen ist, um die Verdunstung der Kontakt­ flüssigkeit (10) zu verhindern und das Becherglas im Topf (9) zu zentrieren.5. Apparatus according to claim 1 and 4, characterized in that the edge of the pot ( 9 ) is provided with an elastic ring ( 11 ) to prevent evaporation of the contact liquid ( 10 ) and to center the beaker in the pot ( 9 ) ,
DE20117255U 2001-10-20 2001-10-20 Device for measuring the disintegration time of tablets and capsules Expired - Lifetime DE20117255U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20117255U DE20117255U1 (en) 2001-10-20 2001-10-20 Device for measuring the disintegration time of tablets and capsules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20117255U DE20117255U1 (en) 2001-10-20 2001-10-20 Device for measuring the disintegration time of tablets and capsules

Publications (1)

Publication Number Publication Date
DE20117255U1 true DE20117255U1 (en) 2002-04-18

Family

ID=7963112

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20117255U Expired - Lifetime DE20117255U1 (en) 2001-10-20 2001-10-20 Device for measuring the disintegration time of tablets and capsules

Country Status (1)

Country Link
DE (1) DE20117255U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009008270U1 (en) 2009-06-10 2010-11-04 Kollewe, Thomas Device for tempering a test liquid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009008270U1 (en) 2009-06-10 2010-11-04 Kollewe, Thomas Device for tempering a test liquid
US8466393B2 (en) 2009-06-10 2013-06-18 Thomas Kollewe Device for tempering a test fluid

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020523

R150 Term of protection extended to 6 years

Effective date: 20050127

R151 Term of protection extended to 8 years

Effective date: 20071115

R152 Term of protection extended to 10 years

Effective date: 20091118

R071 Expiry of right
R071 Expiry of right