IE38792B1 - Improvements in the production of capsules - Google Patents

Improvements in the production of capsules

Info

Publication number
IE38792B1
IE38792B1 IE143/74A IE14374A IE38792B1 IE 38792 B1 IE38792 B1 IE 38792B1 IE 143/74 A IE143/74 A IE 143/74A IE 14374 A IE14374 A IE 14374A IE 38792 B1 IE38792 B1 IE 38792B1
Authority
IE
Ireland
Prior art keywords
capsules
cap
cellulose
materials
portions
Prior art date
Application number
IE143/74A
Other versions
IE38792L (en
Original Assignee
Lilly Industries Ltd
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 Lilly Industries Ltd filed Critical Lilly Industries Ltd
Publication of IE38792L publication Critical patent/IE38792L/en
Publication of IE38792B1 publication Critical patent/IE38792B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4891—Coated capsules; Multilayered drug free capsule shells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
    • A61J3/071—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use into the form of telescopically engaged two-piece capsules
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
    • A61J3/071—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use into the form of telescopically engaged two-piece capsules
    • A61J3/072—Sealing capsules, e.g. rendering them tamper-proof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
    • A61J3/071—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use into the form of telescopically engaged two-piece capsules
    • A61J3/074—Filling capsules; Related operations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
    • A61J3/071—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use into the form of telescopically engaged two-piece capsules
    • A61J3/077—Manufacturing capsule shells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/14—Dipping a core

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Medicinal Preparation (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • General Preparation And Processing Of Foods (AREA)

Abstract

1455884 Telescopic capsules LILLY INDUSTRIES Ltd 12 Feb 1974 [14 Feb 1973] 7141/73 Heading B8C Telescopic capsules, e.g. for pharmaceutical use are comprised of conventionally shaped body and cap portions, both of which are composed of two superposed layers of different materials which are soluble in aqueous media in different but overlapping pH ranges. Both portions are manufactured separately, e.g. by a conventional dipping progress wherein the body and cap pins are dipped successively in solutions of the two materials. Subsequent to manufacture of the separate body and cap portions, the capsules may be filled, closed and sealed by application of a circumferential band at the junction of cap and body e.g. of the same material as the outer layer of the capsule walls. Suitable materials for the first (inner) layer are; gelatin (preferred), calcium alynate, methyl cellulose and hydroxy cellulose-alkyl cellulose ethers. Suitable materials for the outer layer are; salol, benzoin, nbutyl stearate, carnuba wax, shellac, methacrylis acid polymers, carboxyvinyl polymers, maleic anhydride-vinyl alkyl ether or alkene copolymers and cellulose derrivates. For medicaments, these which are substantially insoluble below about pH 3À5 are preferred, these giving enteric capsules. [GB1455884A]
IE143/74A 1973-02-14 1974-01-24 Improvements in the production of capsules IE38792B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB714173A GB1455884A (en) 1973-02-14 1973-02-14 Production of capsules

Publications (2)

Publication Number Publication Date
IE38792L IE38792L (en) 1974-08-14
IE38792B1 true IE38792B1 (en) 1978-06-07

Family

ID=9827403

Family Applications (1)

Application Number Title Priority Date Filing Date
IE143/74A IE38792B1 (en) 1973-02-14 1974-01-24 Improvements in the production of capsules

Country Status (19)

Country Link
JP (1) JPS5029734A (en)
AT (1) AT336794B (en)
BE (1) BE810991A (en)
CA (1) CA1028951A (en)
CH (1) CH592447A5 (en)
CS (1) CS191908B2 (en)
DD (1) DD109509A5 (en)
DE (1) DE2406021A1 (en)
DK (1) DK137166B (en)
ES (2) ES423259A1 (en)
FR (1) FR2216985B1 (en)
GB (1) GB1455884A (en)
HU (1) HU172393B (en)
IE (1) IE38792B1 (en)
IL (1) IL44109A (en)
NL (1) NL7401812A (en)
SE (1) SE413836B (en)
YU (1) YU36774A (en)
ZA (1) ZA74543B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4581875A (en) * 1983-06-20 1986-04-15 Cosden Technology, Inc. Process for forming tamper-resistant tamper-indicative capsules
JPH01232963A (en) * 1988-03-14 1989-09-18 Arimento Kogyo Kk Double-layer soft capsule and preparation thereof
AT397764B (en) * 1992-07-23 1994-06-27 Schlegel Christoph Device for automatic opening and emptying of capsules
TW245641B (en) * 1993-04-26 1995-04-21 Takeda Pharm Industry Co
FR2771660B1 (en) * 1997-11-28 2000-01-14 Industrialisation Concept Et M PROCESS FOR FORMING AND DEPOSITING A DETERMINED DOSE OF A LIQUID OR PASTY PRODUCT AND INSTALLATION FOR IMPLEMENTING THE PROCESS
GB0003424D0 (en) * 2000-02-16 2000-04-05 Bioprogress Tech Int Inc A controlled release capsule
GB2398499B (en) * 2000-02-16 2004-11-24 Bioprogress Technology Ltd Two layer capsules
DE102009010091A1 (en) * 2009-02-24 2010-08-26 Beiersdorf Ag Stabilized peeling capsule
WO2013050974A1 (en) * 2011-10-06 2013-04-11 Market Demand Trading 767 Proprietary Limited A method and apparatus for manufacturing a capsule
CN104905967B (en) * 2015-05-23 2019-04-16 浙江益立胶囊股份有限公司 Production mould for the double-deck enteric hollow capsule
AU2021388803A1 (en) 2020-11-25 2023-06-01 Capsugel Belgium Nv Double layered delayed-release hard capsules

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB493934A (en) * 1936-01-17 1938-10-17 Hugo Remmler Ag Dr Improvements in and relating to methods of treating medicaments
GB638284A (en) * 1946-03-25 1950-06-07 Parke Davis & Co Improvements in or relating to enteric capsules

Also Published As

Publication number Publication date
CS191908B2 (en) 1979-07-31
IL44109A (en) 1976-10-31
DE2406021A1 (en) 1974-08-29
HU172393B (en) 1978-08-28
IE38792L (en) 1974-08-14
FR2216985B1 (en) 1977-06-10
GB1455884A (en) 1976-11-17
DK137166B (en) 1978-01-30
SE413836B (en) 1980-06-30
ES219627Y (en) 1977-03-01
ZA74543B (en) 1975-09-24
AU6506474A (en) 1975-07-31
ES219627U (en) 1976-11-01
AT336794B (en) 1977-05-25
NL7401812A (en) 1974-08-16
IL44109A0 (en) 1974-05-16
DK137166C (en) 1978-07-03
ES423259A1 (en) 1976-11-16
YU36774A (en) 1983-02-28
DD109509A5 (en) 1974-11-12
ATA113274A (en) 1976-09-15
BE810991A (en) 1974-08-13
CA1028951A (en) 1978-04-04
JPS5029734A (en) 1975-03-25
CH592447A5 (en) 1977-10-31
FR2216985A1 (en) 1974-09-06

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