Date published: 2025-12-3

1-800-457-3801

SCBT Portrait Logo
Seach Input

Olopatadine Hydrochloride (CAS 140462-76-6)

0.0(0)
Write a reviewAsk a question

Application:
Olopatadine Hydrochloride is a dual acting histamine H1-receptor antagonist and mast cell stabilizer
CAS Number:
140462-76-6
Purity:
≥99%
Molecular Weight:
373.87
Molecular Formula:
C21H24ClNO3
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

QUICK LINKS

Olopatadine hydrochloride is a potent and selective antagonist of histamine H1 receptors. It functions by inhibiting the release of histamine from mast cells, thereby preventing the allergic response. At the molecular level, it exerts its action by binding to the H1 receptor and blocking the binding of histamine, thus preventing the activation of the receptor and subsequent allergic response. Olopatadine Hydrochloride′s mechanism of action involves interfering with the signal transduction pathway triggered by histamine, ultimately leading to the suppression of allergic symptoms. Olopatadine hydrochloride may have a stabilizing effect on mast cells, further contributing to its anti-allergic properties.


Olopatadine Hydrochloride (CAS 140462-76-6) References

  1. Pharmacological, pharmacokinetic and clinical properties of olopatadine hydrochloride, a new antiallergic drug.  |  Ohmori, K., et al. 2002. Jpn J Pharmacol. 88: 379-97. PMID: 12046981
  2. Properties of olopatadine hydrochloride, a new antiallergic/antihistaminic drug.  |  Ohmori, K., et al. 2004. Arzneimittelforschung. 54: 809-29. PMID: 15646365
  3. Olopatadine hydrochloride suppresses the rebound phenomenon after discontinuation of treatment with a topical steroid in mice with chronic contact hypersensitivity.  |  Tamura, T., et al. 2005. Clin Exp Allergy. 35: 97-103. PMID: 15649273
  4. Olopatadine hydrochloride accelerates the recovery of skin barrier function in mice.  |  Amano, T., et al. 2007. Br J Dermatol. 156: 906-12. PMID: 17355233
  5. Olopatadine hydrochloride improves dermatitis score and inhibits scratch behavior in NC/Nga mice.  |  Murota, H., et al. 2010. Int Arch Allergy Immunol. 153: 121-32. PMID: 20407268
  6. Effects of olopatadine hydrochloride, a histamine h(1) receptor antagonist, on histamine-induced skin responses.  |  Hashimoto, T., et al. 2010. Dermatol Res Pract. 2010: PMID: 20886023
  7. Olopatadine hydrochloride and rupatadine fumarate in seasonal allergic rhinitis: A comparative study of efficacy and safety.  |  Maiti, R., et al. 2011. J Pharmacol Pharmacother. 2: 270-6. PMID: 22025856
  8. Olopatadine hydrochloride decreases tissue interleukin-31 levels in an atopic dermatitis mouse model.  |  Murota, H., et al. 2014. Acta Derm Venereol. 94: 78-9. PMID: 23817562
  9. Olopatadine hydrochloride restores histamine-induced impaired sweating.  |  Matsui, S., et al. 2014. J Dermatol Sci. 74: 260-1. PMID: 24667096
  10. Ocular pharmacokinetics comparison between 0.2% olopatadine and 0.77% olopatadine hydrochloride ophthalmic solutions administered to male New Zealand white rabbits.  |  Iyer, GR., et al. 2015. J Ocul Pharmacol Ther. 31: 204-10. PMID: 25775192
  11. Olopatadine hydrochloride suppresses hot flashes induced by topical treatment with tacrolimus ointment in rats.  |  Satake, K., et al. 2015. Eur J Pharmacol. 765: 402-5. PMID: 26362749
  12. Olopatadine Hydrochloride and Fluticasone Propionate in Topical Treatment of Allergic Rhinitis: A Single Blind Randomised Study.  |  Havle, A., et al. 2016. J Clin Diagn Res. 10: MC04-MC07. PMID: 28208892
  13. Olopatadine hydrochloride ophthalmic solution for the treatment of allergic conjunctivitis.  |  Gonzalez-Estrada, A., et al. 2017. Expert Opin Pharmacother. 18: 1137-1143. PMID: 28656804
  14. Topical Olopatadine Hydrochloride versus Ketotifen Fumarate for Allergic Conjunctivitis.  |  Patel, D., et al. 2018. J Ophthalmic Vis Res. 13: 119-123. PMID: 29719638
  15. The effectiveness of olopatadine hydrochloride eye drops for allergic conjunctivitis: Protocol for a systematic review.  |  Zi, Y., et al. 2020. Medicine (Baltimore). 99: e18618. PMID: 32049778

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Olopatadine Hydrochloride, 25 mg

sc-212473
25 mg
$180.00