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Aluminum diacetate hydroxide and acetic acid compound ear drops and preparation method thereof

A technology of aluminum acetate and ear drops, which is applied in the direction of non-active ingredients medical preparations, pharmaceutical formulas, anhydride/acid/halide active ingredients, etc., can solve problems such as prevention and intervention, and prevent cerumen from sticking , reduce irritation, and prevent the occurrence of acute otitis externa

Active Publication Date: 2016-04-20
NAVY MEDICINE RES INST OF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, in the field of saturation diving in my country, there is no good solution to divers’ otitis externa. The previous methods of wiping the external auditory canal with 2% bromogeramine, dripping the external auditory canal with hydrogen peroxide, and cleaning the external auditory canal have been proved to be unable to prevent and intervene.

Method used

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  • Aluminum diacetate hydroxide and acetic acid compound ear drops and preparation method thereof
  • Aluminum diacetate hydroxide and acetic acid compound ear drops and preparation method thereof
  • Aluminum diacetate hydroxide and acetic acid compound ear drops and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Prescription: (percentage by weight)

[0034]

[0035] Add basic aluminum acetate to acetic acid, stir, dissolve and filter, take the filtrate for use, then add sodium acetate and boric acid to the above filtrate in sequence, mix and dissolve to obtain the product.

[0036] The ear drops can be dripped into the external auditory canal for administration and treatment of the external auditory canal.

Embodiment 2

[0038]

[0039] The preparation method is the same as in Example 1.

Embodiment 3

[0041]

[0042] The preparation method is the same as in Example 1.

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PUM

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Abstract

The invention discloses aluminum diacetate hydroxide and acetic acid compound ear drops and a preparation method thereof. The compound ear drops comprise aluminum diacetate hydroxide, acetic acid and pharmaceutically acceptable auxiliary materials. The aluminum diacetate hydroxide and acetic acid compound ear drops provided by the invention are nonirritating, have a remarkable preventive effect and are relatively low in cost, can greatly lower the occurrence rate of acute otitis externa in saturation diving operation, and are convenient to use, low in cost, simple in preparation and controllable in quality.

Description

technical field [0001] The invention relates to an ear drop, in particular to a compound ear drop containing basic aluminum acetate and acetic acid and a preparation method thereof. Background technique [0002] The high incidence of otitis externa in divers during saturation diving has been a difficult problem that has plagued the medical security of saturation diving, and it is also one of the key obstacles to advancing saturation diving to deeper depths. For a long time, the problem of high incidence of otitis externa in personnel in saturation diving operations has not been well resolved. Diving powers such as the United States, France, and the United Kingdom also believe that "if active intervention measures are not taken, the occurrence of otitis externa in divers during saturation diving is inevitable." The occurrence of acute otitis externa has caused divers to be unable to persist in diving operations because of unbearable pain. Severe otitis externa can lead to ty...

Claims

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Application Information

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IPC IPC(8): A61K9/08A61K31/19A61K47/12A61K47/04A61P27/16
Inventor 巴剑波储智勇徐雄利武文斌陈双红王明科
Owner NAVY MEDICINE RES INST OF PLA
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