CAS 555-43-1
Is Glyceryl tristearate banned where you sell?
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Banned, limited, needs a warning, or no rule we know of. US states also follow federal rules, shown in their own row.
For Packaged food and beverages: Conformity: Must meet the conditions of Glyceryl tristearate (21 CFR 172.811) may be used in food only as the section provides: the specifications, the foods and the limits written in § 172.811.. In force since 9 Jun 1988.
The section's conditions of use (foods, limits, specifications, labelling) are written in § 172.811 and are not broken down here. Section text as written: "(a) The food additive (CAS Reg. No. 555-43-1) is prepared by reacting stearic acid with glycerol in the presence of a suitable catalyst. (b) The food additive meets the following specifications: Acid number: Not to exceed 1.0. Iodine number: Not to exceed 1.0. Saponification number: 186-192. Hydroxyl number: Not to exceed 5.0. Free glycerol content: Not to exceed 0.5 percent. Unsaponifiable matter: Not to exceed 0.5 percent. Melting point (Class II): 69 °C-73 °C. (c) The additive is used or intended for use as follows when standards of identity established under section 401 of the Act do not".
“§ 172.811 Glyceryl tristearate. The food additive glyceryl tristearate may be safely used in food in accordance with the following prescribed conditions:”
We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 19 Aug 2026, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 13 Nov 2025, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Apr 2026, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 8 Oct 2026, and this doesn't mean it's allowed.
- Status
- Other requirement
- Requirement, dates and source
For Packaged food and beverages: Conformity: Must meet the conditions of Glyceryl tristearate (21 CFR 172.811) may be used in food only as the section provides: the specifications, the foods and the limits written in § 172.811.. In force since 9 Jun 1988.
The section's conditions of use (foods, limits, specifications, labelling) are written in § 172.811 and are not broken down here. Section text as written: "(a) The food additive (CAS Reg. No. 555-43-1) is prepared by reacting stearic acid with glycerol in the presence of a suitable catalyst. (b) The food additive meets the following specifications: Acid number: Not to exceed 1.0. Iodine number: Not to exceed 1.0. Saponification number: 186-192. Hydroxyl number: Not to exceed 5.0. Free glycerol content: Not to exceed 0.5 percent. Unsaponifiable matter: Not to exceed 0.5 percent. Melting point (Class II): 69 °C-73 °C. (c) The additive is used or intended for use as follows when standards of identity established under section 401 of the Act do not".
“§ 172.811 Glyceryl tristearate. The food additive glyceryl tristearate may be safely used in food in accordance with the following prescribed conditions:”
Parts 172-189 substance sections, 21 CFR 172.811, Subpart Multipurpose Additives · fetched 2026-10-09US National Archives / Office of the Federal Register (eCFR): 21 CFR Part 172 (eCFR, version of 2026-10-07)(opens in a new tab)
- Status
- No known rule
- Requirement, dates and source
We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
- Status
- Not covered
- Requirement, dates and source
We hold no rules for this market.
- Status
- No known rule
- Requirement, dates and source
We have no rule for it here. Our coverage starts 19 Aug 2026, and this doesn't mean it's allowed.
- Status
- No known rule
- Requirement, dates and source
We have no rule for it here. Our coverage starts 13 Nov 2025, and this doesn't mean it's allowed.
- Status
- No known rule
- Requirement, dates and source
We have no rule for it here. Our coverage starts 1 Apr 2026, and this doesn't mean it's allowed.
- Status
- No known rule
- Requirement, dates and source
We have no rule for it here. Our coverage starts 8 Oct 2026, and this doesn't mean it's allowed.
California
Prop 65 listing
California's list of chemicals known to cause cancer or reproductive harm.
Not on the Prop 65 list in our data
Not on California's list when we last checked it.
Groups
Group memberships
Groups that name this substance. Markets define groups like PFAS in different ways.
Not named in any group
No group we track names this substance. Groups like PFAS are defined by chemical structure and don't list members, so whether it's in one depends on your product.
Records
Recalls and alerts
Recalls, safety alerts and Prop 65 notices that name Glyceryl tristearate, with a link to the original. A Prop 65 notice is a claim by the sender, not a ruling.
No records in our feeds
No Prop 65 notice, EU Safety Gate alert or CPSC recall has named Glyceryl tristearate since January 2023. Other agencies may still have acted.
See also
Related
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