NO126475B - - Google Patents

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Publication number
NO126475B
NO126475B NO1470/68A NO147068A NO126475B NO 126475 B NO126475 B NO 126475B NO 1470/68 A NO1470/68 A NO 1470/68A NO 147068 A NO147068 A NO 147068A NO 126475 B NO126475 B NO 126475B
Authority
NO
Norway
Prior art keywords
meprobamate
suppositories
polyethylene glycol
coconut fat
active ingredient
Prior art date
Application number
NO1470/68A
Other languages
Norwegian (no)
Inventor
Stanley Joseph Koll
Original Assignee
American Flange & Mfg
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 American Flange & Mfg filed Critical American Flange & Mfg
Publication of NO126475B publication Critical patent/NO126475B/no

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67BAPPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
    • B67B3/00Closing bottles, jars or similar containers by applying caps
    • B67B3/02Closing bottles, jars or similar containers by applying caps by applying flanged caps, e.g. crown caps, and securing by deformation of flanges
    • B67B3/10Capping heads for securing caps
    • B67B3/12Capping heads for securing caps characterised by being movable axially relative to cap to deform flanges thereof, e.g. to press projecting flange rims inwardly
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67BAPPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
    • B67B3/00Closing bottles, jars or similar containers by applying caps
    • B67B3/02Closing bottles, jars or similar containers by applying caps by applying flanged caps, e.g. crown caps, and securing by deformation of flanges
    • B67B3/10Capping heads for securing caps
    • B67B3/14Capping heads for securing caps characterised by having movable elements, e.g. hinged fingers, for applying radial pressure to the flange of the cap

Description

Fremgangsmåte for fremstilling av suppositorier inneholdende tungtoppløselig estere. Process for the production of suppositories containing sparingly soluble esters.

Foreliggende oppfinnelse angår en The present invention relates to a

fremgangsmåte for fremstilling av terapeutisk virksomme suppositorier, inneholdende tungt oppløselige estere, fortrinsvis i form av karbamater. method for the production of therapeutically effective suppositories, containing poorly soluble esters, preferably in the form of carbamates.

Forestring av som legemiddel anvendte Esterification of as medicine used

alkoholer medfører ofte en forlenget terapeutisk effekt uten forminskning av akti-viteten. Bruk av karbamater har således vist seg å gi legemidler med høy aktivitet, lang varighet og god toleranse. Estrene, særlig karbamatene, resorberes hurtig og fullstendig etter oral tilførsel, tross at de ofte er tungt oppløselige i vann. Hvis slike estere isteden tilføres i form av suppositorier, fremstilt ifølge konvensjonelle frem-gangsmåter, blir resorbsjonen pr. tidsenhet altfor lav til at opptimal terapeutisk effekt kan oppnåes. alcohols often result in a prolonged therapeutic effect without a reduction in activity. The use of carbamates has thus been shown to provide drugs with high activity, long duration and good tolerance. The esters, especially the carbamates, are quickly and completely absorbed after oral administration, despite the fact that they are often poorly soluble in water. If such esters are instead supplied in the form of suppositories, prepared according to conventional methods, the resorption per unit of time far too low for an optimal therapeutic effect to be achieved.

Ved foreliggende oppfinnelse har det In the present invention, it has

imidlertid vist seg mulig å oppnå en like hurtig og fullstendig resorbsjon når om-handlede legemiddel gis i form av suppositorier, som når det gis per os. Som eksempel på estere etter oppfinnelsen skal nevnes etinylcykloheksanolkarbamat, di-metyletylkarbinolkarbamat, metylpropyl-karbinolkarbamat, diklorisopropanol-karbamat, trikloretanolkarbamat, however, it has proved possible to achieve an equally rapid and complete resorption when the medicinal product in question is given in the form of suppositories, as when it is given per os. As examples of esters according to the invention, ethynyl cyclohexanol carbamate, dimethylethyl carbinol carbamate, methylpropyl carbinol carbamate, dichloroisopropanol carbamate, trichloroethanol carbamate,

O-toloksypropandiolmonokarbamat, O-toloxypropanediol monocarbamate,

metylpropylpropandioldikarbamat methylpropylpropanediol dicarbamate

(meprobamat). (meprobamate).

Den teknikk som er utarbeidet for be-dømmelsen av resorberbarheten av den The technique developed for the assessment of its resorbability

terapeutisk virksomme bestandddelen av suppositorier, krever at forsøksdyr ved kon-trollforsøk pr. os får den ester man ønsker å prøve. Etter at virkningen av en viss mengde preparat gitt pr. os er blitt klar-lagt, gis samme mengde innarbeidet i et suppositorium, og effekten avleses. Det har vist seg hensiktsmessig å anvende meprobamat på grunn av dets muskelslappende virkning på skjelettmuskulaturen. Tilført med magesonde i en mende av 200 mg/kg medfører meprobamat innen en time en på-tagelig avslapping av extremitetmuskula-turen. Når meprobamat tilføres i samme mengde i form av vandige suppositorier, hvor basis består av f. eks. kakaofett, poly-etylenglykolblandinger eller hydrert kokusfett, fåes ingen resorbsjon med slikt resul-tat som oppnåes ved tilførsel per os. therapeutically active component of suppositories, requires that experimental animals in control experiments per os get the ester you want to try. After the effect of a certain amount of preparation given per os has been prepared, the same quantity incorporated in a suppository is given, and the effect is read. It has proven appropriate to use meprobamate due to its muscle relaxing effect on skeletal muscle. Administered by gastric tube in a dose of 200 mg/kg, meprobamate causes a noticeable relaxation of the extremity musculature within an hour. When meprobamate is administered in the same amount in the form of aqueous suppositories, where the base consists of e.g. cocoa fat, polyethylene glycol mixtures or hydrogenated coconut fat, no resorption is obtained with such a result as is achieved with administration per os.

Når samme mengde meprobamat til-føres i form av suppositorier hvor den virksomme bestanddelen er oppløst i en poly-etylenglykolblanding med et dråpepunkt under 40° C, som derpå er emulgert i hydrert kokusfett, hovedsaklig bestående av glyserollaurater, ved hjelp av ikke-jonogene emulgatorer, som sorbitanmonooleat og polyoksyetylensorbitanmonooleat, fåes samme muskelslappende effekt som ved tilførsel per os. When the same amount of meprobamate is added in the form of suppositories where the active ingredient is dissolved in a polyethylene glycol mixture with a drop point below 40°C, which is then emulsified in hydrated coconut fat, mainly consisting of glycerol laurates, using non-ionic emulsifiers , such as sorbitan monooleate and polyoxyethylene sorbitan monooleate, the same muscle-relaxing effect is obtained as with oral administration.

Oppfinnelsen belyses av følgende eksempel, i hvilket den angitte ester kan byt-tes med andre estre om ønskes. The invention is illustrated by the following example, in which the specified ester can be replaced with other esters if desired.

Eksempel I. Example I.

En suppositoriemasse tilberedes av føl-gende stoffer: 15 g meprobamat, 6,8 g polyetylenglykol med en gjennomsnittlig molekylvekt på 600, 12,7 g polyetylenglykol med en gjennomsnittlig molekylvekt på 1000, 0,85 g sorbitanmonooleat, 0,85 g polyoksyetylensorbitanmonooleat, 63,8 g hydrert kokusfett, hovedsaklig bestående av glyse-roltrilaurat og glyserolmonolaurat ved at meprobamatet oppløses i en blanding av de smeltede polyetylenglykolene som har et dråpepunkt under 40° C, hvoretter denne oppløsning blandes med det hydrerte kokusfett, etter at dette er smeltet og blandet med sorbitanmonooleatet og polyoksyetyl-ensorbitanmonooleatet. Den resulterende emulsjon støpes i former, slik at suppositorier med en vekt på 2,7 g og inneholdende 0,4 g meprobamat oppnåes. A suppository mass is prepared from the following substances: 15 g meprobamate, 6.8 g polyethylene glycol with an average molecular weight of 600, 12.7 g polyethylene glycol with an average molecular weight of 1000, 0.85 g sorbitan monooleate, 0.85 g polyoxyethylene sorbitan monooleate, 63 .8 g of hydrogenated coconut fat, mainly consisting of glycerol trilaurate and glycerol monolaurate by dissolving the meprobamate in a mixture of the melted polyethylene glycols that have a drop point below 40° C, after which this solution is mixed with the hydrogenated coconut fat, after this has been melted and mixed with the sorbitan monooleate and the polyoxyethyl ensorbitan monooleate. The resulting emulsion is cast into molds, so that suppositories with a weight of 2.7 g and containing 0.4 g of meprobamate are obtained.

Eksempel 2. Example 2.

En suppositoriemasse tilberedes av føl-gende stoffer: 15 g meprobamat, 10 g polyetylenglykol med en gjennomsnittlig molekylvekt på 600, 17 g polyetylenglykol med A suppository mass is prepared from the following substances: 15 g of meprobamate, 10 g of polyethylene glycol with an average molecular weight of 600, 17 g of polyethylene glycol with

en gjennomsnittlig molekylvekt på 1000, 1 g polyoksyetylensorbitanmonooleat, 57 g an average molecular weight of 1000, 1 g of polyoxyethylene sorbitan monooleate, 57 g

hydrert kokusfett ved at meprobamatet oppløses i de smeltede polyetylenglykoler som også har et dråpepunkt under 40° C, hvoretter oppløsningen emulgeres med den smeltede blanding av kokusfett og emulgatorer. Av den resulterende emulsjon be-redes suppositorier å 2,7 g og inneholdende 0,4 g meprobamat. hydrogenated coconut fat by dissolving the meprobamate in the melted polyethylene glycols which also have a drop point below 40° C, after which the solution is emulsified with the melted mixture of coconut fat and emulsifiers. Suppositories of 2.7 g and containing 0.4 g of meprobamate are prepared from the resulting emulsion.

Claims (1)

Fremgangsmåte for fremstilling av suppositorier som inneholder tungt oppløse-lige estere, hovedsakelig i form av karbamater, som terapeutisk aktiv bestanddel, karakterisert ved at den aktive bestanddel oppløses i en polyetylen-glykolblanding med et dråpepunkt under 40° C, hvorpå oppløsningen emulgeres i hydrert kokusfett, fortrinnsvis ved hjelp av ikke-jono-gene emulgatorer. Anførte publikasjoner:Process for the production of suppositories containing poorly soluble esters, mainly in the form of carbamates, as therapeutically active ingredient, characterized in that the active ingredient is dissolved in a polyethylene glycol mixture with a dropping point below 40° C, after which the solution is emulsified in hydrogenated coconut fat , preferably by means of non-ionic emulsifiers. Cited publications: U. S. patent nr. 2.055.063, 2.538.127, 2.790.746.U.S. Patent Nos. 2,055,063, 2,538,127, 2,790,746.
NO1470/68A 1967-10-20 1968-04-18 NO126475B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67675567A 1967-10-20 1967-10-20

Publications (1)

Publication Number Publication Date
NO126475B true NO126475B (en) 1973-02-12

Family

ID=24715847

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1470/68A NO126475B (en) 1967-10-20 1968-04-18

Country Status (17)

Country Link
US (1) US3524294A (en)
JP (1) JPS528750B1 (en)
AT (1) AT288899B (en)
BE (1) BE710691A (en)
CA (1) CA925058A (en)
CH (1) CH484829A (en)
DE (1) DE1657167C3 (en)
DK (1) DK138734B (en)
ES (1) ES349161A1 (en)
FI (1) FI50614C (en)
FR (1) FR1550831A (en)
GB (1) GB1178821A (en)
IE (1) IE32052B1 (en)
MY (1) MY7100034A (en)
NL (1) NL154172B (en)
NO (1) NO126475B (en)
SE (1) SE342209B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660963A (en) * 1970-05-28 1972-05-09 Crown Cork & Seal Co Container closing apparatus and method
US3807133A (en) * 1970-12-31 1974-04-30 A Simonazzi Machine adapted for the application of seals or lids to bottles and containers
US3760561A (en) * 1971-03-01 1973-09-25 Aluminum Co Of America Capping machine and method
US4173104A (en) * 1978-04-17 1979-11-06 American Flange & Manufacturing Co., Inc. Bottle capping apparatus and method
US4295320A (en) * 1980-01-09 1981-10-20 Owens-Illinois, Inc. Closure conversion apparatus for existing closure applicating machines
BR9104593A (en) * 1991-10-18 1992-05-12 J B O Comercial Ltda Me DEVICE FOR APPLICATION OF LID WITH LACRE IN BOTTLE NOZZLE PROVIDED WITH INTERFERENCE LEADING TO THE SAID LACRE
JP3687857B2 (en) * 1992-05-29 2005-08-24 澁谷工業株式会社 Work head changer for rotary container processing equipment
GB2268165A (en) * 1992-06-30 1994-01-05 United Distillers Plc Adapting capping apparatus for applying different closures
IT1289514B1 (en) * 1996-12-23 1998-10-15 Ronchi Mario Off Mec QUICK COUPLING DEVICE FOR APPLICATION GROUPS OF CAPS TO CONTAINERS, ESPECIALLY FOR AUTOMATIC MACHINE SPINDLES
DE19924659A1 (en) * 1999-05-28 2000-11-30 Khs Masch & Anlagenbau Ag Closing station for bottle closing machine has holding down member with holding down spring as independent unit which can be removed from closing element independently
EP1182165B2 (en) 2000-08-08 2012-11-28 Sidel S.p.A. Capping head with linear motor actuator
US6843360B2 (en) 2002-03-27 2005-01-18 Douglas Machine, Inc. Retractable transfer device metering apparatus and methods
WO2010127700A1 (en) * 2009-05-07 2010-11-11 Sidel S.P.A. Capping head and apparatus for the capping of bottles
CN102153034B (en) * 2011-01-27 2012-10-03 上海新旭发机械科技有限公司 High-speed capping machine
CN109606770B (en) * 2018-12-04 2022-07-08 北京航天斯达科技有限公司 Three-petal type automatic grasping cap screwing head
DE102019103095A1 (en) * 2019-02-07 2020-08-13 Krones Ag Device for treating a container
CN114725752B (en) * 2022-04-22 2023-11-21 深圳市展荣鑫精密技术有限公司 crown spring machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332211A (en) * 1964-12-24 1967-07-25 American Flange & Mfg Cap applying apparatus
US3308604A (en) * 1965-03-10 1967-03-14 Crown Cork & Seal Co Crowning head

Also Published As

Publication number Publication date
DK138734B (en) 1978-10-23
BE710691A (en) 1968-06-17
GB1178821A (en) 1970-01-21
NL6800856A (en) 1969-04-22
DK138734C (en) 1979-03-26
DE1657167C3 (en) 1974-11-14
CH484829A (en) 1970-01-31
FI50614B (en) 1976-02-02
DE1657167B2 (en) 1973-05-24
DE1657167A1 (en) 1971-10-28
US3524294A (en) 1970-08-18
NL154172B (en) 1977-08-15
FR1550831A (en) 1968-12-20
IE32052L (en) 1969-04-20
AT288899B (en) 1971-03-25
IE32052B1 (en) 1973-04-04
ES349161A1 (en) 1969-04-01
JPS528750B1 (en) 1977-03-11
CA925058A (en) 1973-04-24
MY7100034A (en) 1971-12-31
SE342209B (en) 1972-01-31
FI50614C (en) 1976-05-10

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