# Riboflavin Butyrate Fine Granules 10% "Tsuruhara" (リボフラビン酪酸エステル細粒１０％「ツルハラ」)

> Prescription product approved in Japan and listed on the NHI drug price list (YJ code 3131002C1083). Nifuji Pharma sources it for licensed healthcare providers, institutions, and distributors; availability, documentation, and export eligibility are confirmed on inquiry.

- **YJ code:** 3131002C1083
- **Product name (Japanese):** リボフラビン酪酸エステル細粒１０％「ツルハラ」
- **Product name (English):** Riboflavin Butyrate Fine Granules 10% "Tsuruhara"
- **Active ingredient:** リボフラビン酪酸エステル
- **Active ingredient (INN):** Riboflavin Butyrate
- **Strength / unit:** １０％１ｇ
- **Route:** Oral (内用薬)
- **Therapeutic category:** 31 Vitamins (ビタミン剤) › 313 Vitamin B preparations (excl. B1) (ビタミンB剤（ビタミンB1剤を除く）)
- **Manufacturer:** Tsuruhara Pharmaceutical (鶴原製薬)
- **Brand / generic:** Generic (後発医薬品)
- **NHI price (reference only):** JPY 9.5 per １０％１ｇ
- **Regulatory status:** Approved in Japan; listed on the NHI drug price list
- **Web page:** https://www.nifujipharma.com/drugs/3131002C1083
- **JSON:** https://www.nifujipharma.com/api/drugs/3131002C1083

## How to request a quotation

Submit the contact form with the product name, quantity, and destination country: https://www.nifujipharma.com/?product=Riboflavin%20Butyrate%20Fine%20Granules%2010%25%20%22Tsuruhara%22%20(%E3%83%AA%E3%83%9C%E3%83%95%E3%83%A9%E3%83%93%E3%83%B3%E9%85%AA%E9%85%B8%E3%82%A8%E3%82%B9%E3%83%86%E3%83%AB%E7%B4%B0%E7%B2%92%EF%BC%91%EF%BC%90%EF%BC%85%E3%80%8C%E3%83%84%E3%83%AB%E3%83%8F%E3%83%A9%E3%80%8D)%20%2F%20YJ%203131002C1083#contact

Quotes are for qualified business customers only (licensed healthcare providers, medical institutions, distributors). Payment is by bank transfer in Japanese Yen. Product collection typically takes 2-4 weeks after order confirmation, followed by export procedures and shipping.

## Other listed products with Riboflavin Butyrate

- [Riboflavin Butyrate Tablets 20mg (リボフラビン酪酸エステル２０ｍｇ錠)](https://www.nifujipharma.com/drugs/3131002F1012) — ２０ｍｇ１錠, generic
- [Riboflavin Butyrate Tablets 20mg (ハイボン錠２０ｍｇ)](https://www.nifujipharma.com/drugs/3131002F1276) — ２０ｍｇ１錠, Nipro