A K-derma brand house

RPX Inc. (주식회사 알피엑스) is a K-derma brand house in Seoul that runs DERMAGRID and RADIDERM. With formulas grounded in skin science and marketing driven by data, it grows its brands in-house, from concept to global expansion. RPX built its own AI system, RPX Formula Gate, to evaluate formula candidates against one standard. Its products are made by licensed Korean cosmetic manufacturers.

Abstract image of smoothly flowing white liquid

How we work

RPX plans, builds and sells derma brands. There are two: DERMAGRID and RADIDERM.

Formulas are decided on skin science. We evaluate the candidates our manufacturers send us on ingredients, regulations and published evidence, choose one, and record why. We built a system for this, RPX Formula Gate.

Marketing is decided on data. We collect public ad and sales-rank data every day to read the market, and we make and run our own ads and product pages.

Products are made by licensed Korean cosmetic manufacturers. RPX handles brand planning, formula evaluation, its own online store, and the role of responsible seller under Korean cosmetics law.

Founder

Labin Kim, founder and CEO of RPX

Founder & CEO

Labin Kim 김라빈

Labin Kim studied biological sciences at KAIST. At RPX, Kim sets the formula direction for each product and works directly with the manufacturers. Kim also designed and built RPX Formula Gate, and runs brand operations and advertising.

Before RPX, Kim planned and ran an online math platform for Korea’s college entrance exam. Within four months it reached 400 paying users and KRW 30 million in monthly revenue.

Education
KAIST, Biological Sciences
Role
Formula direction, manufacturer relations, design and development of Formula Gate, brand operations and advertising
Before RPX
Planned and ran an online math platform for Korea’s college entrance exam
LinkedIn ↗

History

  1. RPX Inc. founded in Seoul
  2. Patent application filed for the AI formula evaluation system
  3. RPX Formula Gate goes into use
  4. RADIDERM official store (radiderm.co.kr) opens
  5. DERMAGRID trademark registered

Company facts

Company
RPX Inc.
Legal name (Korean)
주식회사 알피엑스
CEO
Labin Kim (김라빈)
Founded
22 June 2026
Business registration no.
758-86-04036
Head office
5F, Room 2466, 512 Yeoksam-ro, Gangnam-gu, Seoul, Republic of Korea
Business areas
Cosmetic brand development and sales, cosmetics wholesale and e-commerce, cosmetics R&D, IP licensing

Patents and trademarks

Patents and trademarks of RPX
TypeTitleApplication no.Status
PatentAI-based system and method for evaluating cosmetic formula candidates10-2026-0185990Filed
Trademark (Class 3)DERMAGRID40-2026-0124970Registered
Trademark (Class 3)RADIDERM40-2026-0169623Published
Trademark (Class 3)ALOEZULENE40-2026-0169622Published
Trademark (Class 3)MELAPASE40-2026-0203466Filed

Trademarks can be looked up on KIPRIS, Korea’s intellectual property search service, by applicant name (주식회사 알피엑스). Korean patent applications are published 18 months after filing.

Let’s work together

We welcome inquiries about retail, manufacturing and ingredient partnerships, press and investment.

Contact us