DE424749C - Process for the manufacture of preparations for inhalation purposes - Google Patents
Process for the manufacture of preparations for inhalation purposesInfo
- Publication number
- DE424749C DE424749C DEC34895D DEC0034895D DE424749C DE 424749 C DE424749 C DE 424749C DE C34895 D DEC34895 D DE C34895D DE C0034895 D DEC0034895 D DE C0034895D DE 424749 C DE424749 C DE 424749C
- Authority
- DE
- Germany
- Prior art keywords
- preparations
- manufacture
- inhalation purposes
- acetone
- inhalation
- 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
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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/007—Pulmonary tract; Aromatherapy
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicines Containing Plant Substances (AREA)
Description
Verfahren zur Herstellung von Präparaten für Inhalationszwecke. Extrahiert man geeignete Rinden mit organischen Lösungsmitteln, wie Alkohol, Benzol u. dgl., und behandelt man den nach Verdampfen des Lösungsmittels verbleibenden Rückstand mit Aceton, so erhält man nach Abdestillieren des Acetons pulverige, in Wasser lösliche Massen, die sich, wie gefunden wurde, vorzüglich für Inhalationszw-ecke eignen. Die inhalierten Lösungen beeinflussen in günstigster Weise die oberen und tieferen Luftwege und erleichtern die Expektoration.Process for the manufacture of preparations for inhalation purposes. Extracted suitable rinds with organic solvents such as alcohol, benzene and the like, and the residue remaining after evaporation of the solvent is treated with acetone, after the acetone has been distilled off, powdery, water-soluble ones are obtained Materials which, as has been found, are ideally suited for inhalation purposes. The inhaled solutions influence the upper and lower ones in the most favorable way Airways and facilitate expectoration.
Zur Herstellung derartiger Präparate verfährt man beispielsweise wie folgt: r kg Eichenrinde wird mit etwa .t kg goprozentigem Alkohol 24 Stunden lang ausgelaugt, der Alkohol abdestilliert und der Rückstand mit warmem Aceton aufgenommen. Nach Filtrieren der Lösung wird das Aceton abdestilliert, worauf die zurückbleibende Sirupöse Masse bald eine pulverige Konsistenz annimmt. Das Präparat hat eine braune Farbe, besitzt einen angenehmen aromatischen Geruch und ist leicht löslich in Wasser. Statt Eichenrinde können auch Ouebrachorinde sowie die Rinden von Birke und Fichte verwendet werden.For the production of such preparations one proceeds, for example, as follows: r kg of oak bark is mixed with about .t kg of high-percentage alcohol for 24 hours leached, the alcohol is distilled off and the residue is taken up with warm acetone. After filtering the solution, the acetone is distilled off, whereupon the remaining Syrupy mass soon takes on a powdery consistency. The preparation has a brown color Color, has a pleasant aromatic smell and is easily soluble in water. Instead of oak bark, Ouebracho bark and the bark of birch and spruce can also be used be used.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC34895D DE424749C (en) | 1924-05-21 | 1924-05-21 | Process for the manufacture of preparations for inhalation purposes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC34895D DE424749C (en) | 1924-05-21 | 1924-05-21 | Process for the manufacture of preparations for inhalation purposes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE424749C true DE424749C (en) | 1926-01-29 |
Family
ID=7021542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEC34895D Expired DE424749C (en) | 1924-05-21 | 1924-05-21 | Process for the manufacture of preparations for inhalation purposes |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE424749C (en) |
-
1924
- 1924-05-21 DE DEC34895D patent/DE424749C/en not_active Expired
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