CH478083A - Verfahren zur Herstellung von Polyäthylenglykoldiestern, die sich besonders als Lösungsmittel für Benzocain bei der Herstellung von anästhesierenden Aerosol-Präparaten eignen - Google Patents

Verfahren zur Herstellung von Polyäthylenglykoldiestern, die sich besonders als Lösungsmittel für Benzocain bei der Herstellung von anästhesierenden Aerosol-Präparaten eignen

Info

Publication number: CH478083A
Authority: CH; Switzerland
Prior art keywords: production; benzocaine; solvents; polyethylene glycol; particularly suitable
Prior art date: 1964-07-07

Application number

CH754567A

Other languages

English (en)

Inventor

Arthur Stone Raymond

Original Assignee

Arnar Stone Lab

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.)

1964-07-07

Filing date

1967-05-29

Publication date

1969-09-15

1967-05-29 Application filed by Arnar Stone Lab filed Critical Arnar Stone Lab

1969-09-15 Publication of CH478083A publication Critical patent/CH478083A/de

Links

BLFLLBZGZJTVJG-UHFFFAOYSA-N benzocaine Chemical compound CCOC(=O)C1=CC=C(N)C=C1 BLFLLBZGZJTVJG-UHFFFAOYSA-N 0.000 title 2
238000004519 manufacturing process Methods 0.000 title 2
239000002202 Polyethylene glycol Substances 0.000 title 1
239000000443 aerosol Substances 0.000 title 1
230000003444 anaesthetic effect Effects 0.000 title 1
229960005274 benzocaine Drugs 0.000 title 1
150000005690 diesters Chemical class 0.000 title 1
238000000034 method Methods 0.000 title 1
229920001223 polyethylene glycol Polymers 0.000 title 1
238000002360 preparation method Methods 0.000 title 1
239000002904 solvent Substances 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/30—Materials not provided for elsewhere for aerosols
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/14—Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
- 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
- A61K9/0014—Skin, i.e. galenical aspects of topical compositions
- 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
- A61K9/10—Dispersions; Emulsions
- A61K9/12—Aerosols; Foams

Landscapes

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Veterinary Medicine (AREA)
Dispersion Chemistry (AREA)
Pharmacology & Pharmacy (AREA)
Epidemiology (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Medicinal Chemistry (AREA)
Engineering & Computer Science (AREA)
Dermatology (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Medicinal Preparation (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

CH754567A 1964-07-07 1967-05-29 Verfahren zur Herstellung von Polyäthylenglykoldiestern, die sich besonders als Lösungsmittel für Benzocain bei der Herstellung von anästhesierenden Aerosol-Präparaten eignen CH478083A (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US38094564A	1964-07-07	1964-07-07
US400949A US3322624A (en)	1964-07-07	1964-10-01	Low temperature resistant aerosol anesthetic preparation containing benzocaine

Publications (1)

Publication Number	Publication Date
CH478083A true CH478083A (de)	1969-09-15

Family

ID=27009179

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH754567A CH478083A (de)	1964-07-07	1967-05-29	Verfahren zur Herstellung von Polyäthylenglykoldiestern, die sich besonders als Lösungsmittel für Benzocain bei der Herstellung von anästhesierenden Aerosol-Präparaten eignen

Country Status (4)

Country	Link
US (1)	US3322624A (de)
CH (1)	CH478083A (de)
DE (1)	DE1617292A1 (de)
GB (1)	GB1122153A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4052513A (en) *	1974-12-13	1977-10-04	Plough, Inc.	Stable topical anesthetic compositions
US4344965A (en) *	1978-10-13	1982-08-17	Raymond Stone	Anesthetic compositions containing benzocaine
US4600575A (en) *	1979-03-08	1986-07-15	American Home Products Corporation	Aerosol anesthetic compositions
US4241048A (en) *	1979-05-01	1980-12-23	Bristol-Myers Company	Suspension composition of benzocaine
US4935225A (en) *	1987-09-11	1990-06-19	Curtis John P	Appetite suppresant dentifrice
US5558914A (en) *	1994-04-11	1996-09-24	Water-Jel Technologies, Inc.	Water-based formulation for the treatment of sunburn

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2457188A (en) *	1945-05-24	1948-12-28	Americaine Inc	Benzocaine solution
US2713019A (en) *	1951-01-31	1955-07-12	Allied Lab Inc	Antibiotic pharmaceutical preparation containing polyethylene glycol diester as vehicle
US2801201A (en) *	1953-04-09	1957-07-30	Lincoln Lab Inc	Burn treatment filling for pressure packaged dispenser

1964
- 1964-10-01 US US400949A patent/US3322624A/en not_active Expired - Lifetime
1967
- 1967-01-18 GB GB2713/67A patent/GB1122153A/en not_active Expired
- 1967-05-29 CH CH754567A patent/CH478083A/de not_active IP Right Cessation
- 1967-05-30 DE DE19671617292 patent/DE1617292A1/de active Pending

Also Published As

Publication number	Publication date
GB1122153A (en)	1968-07-31
DE1617292A1 (de)	1971-02-18
US3322624A (en)	1967-05-30

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Legal Events

Date	Code	Title	Description
1979-02-15	PL	Patent ceased