Emulsion composition
JP7873069B2Active Publication Date: 2026-06-11KOBAYASHI PHARMA CO LTD
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- KOBAYASHI PHARMA CO LTD
- Filing Date
- 2021-12-10
- Publication Date
- 2026-06-11
AI Technical Summary
Benefits of technology
【0010】 本発明によれば、ジフェンヒドラミンを含む薬剤組成物において、ジフェンヒドラミン特有の不快臭を低減する製剤処方が提供される。
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Figure 0007873069000001 
Figure 0007873069000002
Abstract
To provide a pharmaceutical formulation for reducing an unpleasant odor peculiar to diphenhydramine, in a pharmaceutical composition containing diphenhydramine.SOLUTION: An emulsion composition containing diphenhydramine is blended with ceramide 2, so that an unpleasant odor peculiar to diphenhydramine is reduced.SELECTED DRAWING: None
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Claims
1. (A) Diphenhydramine and (B) Ceramide 2 are contained, An emulsified composition in which the content of component (B) is 0.9 to 5 parts by weight per 1 part by weight of component (A).
2. The emulsified composition according to claim 1, wherein the content of component (A) is 0.01 to 7% by weight.
3. The emulsifying composition according to claim 1 or 2, which is an oil-in-water emulsion composition.