# Extract of Perilla frutescens Enriched for Rosmarinic Acid, a Polyphenolic Phytochemical, Inhibits Seasonal Allergic Rhinoconjunctivitis in Humans

**Type:** Papers  
**Canonical URL:** https://scholariq.org/papers/extract-of-perilla-frutescens-enriched-for-rosmarinic-acid-a-polyphenolic/

## Facts

| Field | Value |
| --- | --- |
| Author Names | Hirohisa Takano,Naomi Osakabe,Chiaki Sanbongi,Rie Yanagisawa,Ken‐ichiro Inoue,Akiko Yasuda,Midori Natsume,Seigo Baba,Ei-ichiro Ichiishi,Toshikazu Yoshikawa |
| Citations | 197 |
| DOI | 10.1177/153537020422900305 |
| Fields | Medicine |
| Open Access | false |
| OA Status | closed |
| OpenAlex ID | https://openalex.org/W1913486194 |
| PMID | 14988517 |
| Type | article |
| Year | 2004 |

## Paper authors

- [Naomi Osakabe](https://scholariq.org/researchers/naomi-osakabe/)

## Paper primary topic

- [Natural Products and Biological Research](https://scholariq.org/topics/natural-products-and-biological-research/)

## Paper topics

- [Natural Products and Biological Research](https://scholariq.org/topics/natural-products-and-biological-research/)
- [Respiratory and Cough-Related Research](https://scholariq.org/topics/respiratory-and-cough-related-research/)
- [Asthma and respiratory diseases](https://scholariq.org/topics/asthma-and-respiratory-diseases/)

---
Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.